General Awareness
Documentation and guides to deploy,
manage, and monitor your apps.
01 Biology
๐ Study Material Extracted from Biology PDF (SSC CHSL EXAM) Hereโs an easy-to-understand summary of the plant diseases section, organized with emojis for clarity and memorability: ๐ฑ PLANT DISEASES ๐ฆ Viral Diseases in Plants Disease Plants Affected ๐ผ Bud Blight Soy beans ๐ Curly Top Beans, tomato, sugar beets, etc. ๐ Mosaic Leaf Tomato, tobacco, corn, legume, potato, pea, sugar beet, cucumber, maize, cauliflower, sugarcane, bean, etc. ๐ Yellowing of Leaf Barley, sugar beet, potato, etc. ๐ด Spotted Wilt Tomato, capsicum, etc. ๐ฟ Chlorosis Virus Tomato, capsicum, etc. ๐งซ Bacterial Diseases in Plants Disease Plants Affected ๐ฑ Blights Vegetable crops, fruit trees, etc. ๐ฅ Bacterial Wilts Corn, tobacco, potatoes, alfalfa, tomatoes, etc. ๐ Bacterial Speck Fruits and leaves of different plants ๐ณ Cankers Woody plants ๐ Leaf Spot Cotton, beans, peas, etc. ๐ฅ Soft Rots Fleshy or succulent plant parts ๐น Fire Blight Rosebushes, pome fruit trees, etc. ๐ Fungal Diseases in Plants Disease Plants Affected ๐ณ Cankers Largely woody plants ๐ง Downy Mildew Grains, onions, cucumbers, alfalfa, etc. ๐พ Ergot Rye, barley, wheat, and other grasses ๐ฌ๏ธ Powdery Mildew Grains, legumes ๐ฅ Tuber Diseases Potato, sweet potato, etc. ๐พ Rusts Wheat, barley, rye, oats, etc. ๐ฑ Root Rots All types of plants ๐ฅ Scab Wheat, barley, rye, potato, etc. ๐ฝ Smuts Oats, barley, corn, wheat, grasses, etc. ๐ฅ Wilts Potatoes, alfalfa, etc. ๐ฅ Cavity Spot Carrot ๐ฅ Leaf Blight Carrot ๐ฅฆ Ring Spot Brassicas ๐ชฑ Diseases by Nematodes in Plants Disease Plants Affected ๐งโ๐ฆฑ Hairy Root Sugar beets, potatoes, soybeans, etc. ๐ฆถ Root Lesions Different species of plants get affected ๐ฅ Root-Knot Tomatoes, peanuts, etc. ๐ก Tips for Remembering Viral diseases often cause leaf color changes or deformities (think: mosaic, curly, yellowing). Bacterial diseases usually lead to spots, wilting, or rotting. Fungal diseases feature mildews, rusts, rots, and blights. Nematode diseases affect roots, causing knots or lesions. Use these emojis and tables to quickly recall which diseases affect which plants!
๐งช
02 Chemistry in Everyday Life
๐งช Chemistry in Everyday Life (SSC CHSL Study Material) Hereโs an easy-to-understand summary of the key concepts from the provided PDF, with emojis to help you remember important points: ๐ Chemicals in Food Colouring agents ๐จ: Make food look appealing. Artificial preservatives ๐งด: Prevent food spoilage by stopping microorganism growth (e.g., Sodium benzoate, sodium meta bisulphate). Flow stabilizers ๐ง: Maintain consistency. Binding substances ๐ชข: Hold ingredients together. Artificial sweeteners ๐ฌ: Add sweetness without calories (e.g., Aspartame in cool drinks/ice-cream, Alitame is 2000x sweeter than sugar). Antioxidants ๐ก๏ธ: Prevent food oxidation/spoilage (e.g., BHT, BHA). Minerals & Vitamins ๐: Only vitamins have nutritional value. ๐งด Artificial Preservatives Stop food spoilage by preventing microorganism growth. Examples: Sodium benzoate, sodium meta bisulphate. ๐ญ Artificial Sweeteners No calories, excreted via urine. Aspartame: Used in cool drinks and ice-creams. Alitame: 2000x sweeter than sugar. ๐ก๏ธ Antioxidants Prevent oxidation (spoilage) of food. Examples: BHT, BHA. ๐จ Dyes Used to color paper, leather, fur, hair, drugs, cosmetics. Types: Natural dyes & Synthetic dyes. ๐งผ Chemistry of Cleansing Agents Soaps ๐งผ:
03 Chemistry Study Material (SSC CHSL)
๐งช SSC CHSL Chemistry Study Material โ Easy Guide with Emojis Hereโs a simple, emoji-filled summary of the key Chemistry concepts from your SSC CHSL PDF1: ๐ Matter & Its States Matter is anything that has mass and takes up space (except: heat, light, electricity, sound, magnetism, vacuum, shadow). Particles of matter are tiny, have spaces between them, and are always moving (kinetic energy ๐จ). Intermolecular force: Strongest in solids ๐งฑ, weaker in liquids ๐ง, weakest in gases ๐จ. States of Matter ๐งฑ Solid: Fixed shape & volume, particles packed tightly, not compressible. ๐ง Liquid: No fixed shape, fixed volume, particles move more freely. ๐จ Gas: No fixed shape or volume, particles move freely, highly compressible. ๐ Plasma: Super-energized, ionized gas (found in stars, neon signs). โ๏ธ Bose-Einstein Condensate: Super-cooled, low-density gas where atoms act as one quantum state. ๐ฌ Atoms & Molecules Atom: Smallest part of an element that can take part in a chemical reaction. Example: Hydrogen atom is the smallest. Atomic mass: Measured in atomic mass units (u), based on carbon-12. Molecule: Group of two or more atoms bonded together (can be same or different elements). Atomicity: Number of atoms in a molecule. Ion: Charged particle. Positive = Cation โ Negative = Anion โ โ๏ธ Laws of Chemistry Law of Conservation of Mass: Mass is neither created nor destroyed in a chemical reaction. Law of Constant Proportions: Elements in a compound are always in fixed ratios by mass. ๐งโ๐ฌ Atomic Models Daltonโs Atomic Theory: All matter is made of atoms. Atoms canโt be created/destroyed. Atoms of the same element are identical. Thomsonโs Model: โPlum puddingโ โ electrons in a positive sphere. Rutherfordโs Model: Tiny nucleus (positive), electrons revolve around it. Bohrโs Model: Electrons in energy levels (shells: K, L, M, Nโฆ). ๐งฉ Subatomic Particles Electron (eโป): Discovered by J.J. Thomson, negative charge. Proton (pโบ): Discovered by Goldstein, positive charge. Neutron (nโฐ): Discovered by Chadwick, neutral. ๐งฎ Key Atomic Terms Atomic Number (Z): Number of protons. Mass Number (A): Protons + Neutrons. Isotopes: Same atomic number, different mass (e.g., Hydrogen: Protium, Deuterium, Tritium). Isobars: Same mass number, different atomic number (e.g., Argon-40 & Calcium-40). Isotones: Same number of neutrons. ๐งช Chemical Formulae & Valency Chemical formula: Shows which elements and how many atoms are in a compound. Valency: Combining capacity of an element (number of electrons lost, gained, or shared). ๐งฌ Molecular Mass & Avogadroโs Number Molecular mass: Sum of atomic masses in a molecule (e.g., HโO = 2ร1 + 16 = 18u). Avogadroโs constant: $6.022 \times 10^{23}$ (number of atoms in 12g of carbon-12). ๐ก Fun Facts & Exceptions Diffusion: Mixing of particles; fastest in gases, slowest in solids. Rubber band: Can stretch (solid with flexibility). Sponge: Solid but compressible due to air holes. Plasma: Found in stars, neon lights. BEC: Predicted by S.N. Bose & Einstein, at ultra-low temperatures. ๐ Quick Reference Table State Shape Volume Compressible Example ๐งฑ Solid Fixed Fixed No Ice, Iron ๐ง Liquid No Fixed Slightly Water, Oil ๐จ Gas No No Yes Oxygen, Steam ๐ Plasma No No Yes Sun, Neon Signs โ๏ธ BEC No No Yes Ultra-cold gases Use these emojis and points to quickly revise Chemistry for SSC CHSL! Good luck! ๐1
๐
04 Country, Capital \& Currency
๐ Country, Capital & Currency โ Easy SSC CHSL Study Guide with Emojis Hereโs a clear, emoji-rich summary of the entire โCountry, Capital & Currencyโ study material from your PDF, organized by continent for fast revision and memorization12. ๐ Asia ๐ณ๏ธ Country ๐๏ธ Capital ๐ฐ Currency ๐ฆ๐ซ Afghanistan Kabul Afghani ๐ฆ๐ฒ Armenia Yerevan Dram ๐ฆ๐ฟ Azerbaijan Baku Manat ๐ง๐ญ Bahrain Manama Bahrain dinar ๐ง๐ฉ Bangladesh Dhaka Taka ๐ง๐น Bhutan Thimphu Ngultrum ๐จ๐ณ China Beijing Yuan ๐ฎ๐ณ India New Delhi Rupee ๐ฎ๐ฉ Indonesia Jakarta Rupiah ๐ฏ๐ต Japan Tokyo Yen ๐ฐ๐ฟ Kazakhstan Nur Sultan Tenge ๐ฐ๐ผ Kuwait Kuwait City Kuwaiti Dinar ๐ฒ๐พ Malaysia Kuala Lumpur Ringgit ๐ณ๐ต Nepal Kathmandu Nepalese Rupee ๐ต๐ฐ Pakistan Islamabad Pakistani Rupee ๐ธ๐ฆ Saudi Arabia Riyadh Riyal ๐ธ๐ฌ Singapore Singapore Singapore Dollar ๐ฐ๐ท South Korea Seoul Won ๐ฑ๐ฐ Sri Lanka Colombo Sri Lankan Rupee ๐น๐ญ Thailand Bangkok Baht ๐น๐ท Turkey Ankara Turkish Lira ๐ฆ๐ช UAE Abu Dhabi Dirham ๐ป๐ณ Vietnam Hanoi Dong ๐ Europe ๐ณ๏ธ Country ๐๏ธ Capital ๐ฐ Currency ๐ฆ๐ฑ Albania Tirane Lek ๐ฆ๐ฉ Andorra Andorra la Vella Euro ๐ฆ๐น Austria Vienna Euro ๐ง๐ช Belgium Brussels Euro ๐ง๐ฌ Bulgaria Sofia Lev ๐ญ๐ท Croatia Zagreb Croatian ๐จ๐ฟ Czech Rep. Prague Koruna ๐ฉ๐ฐ Denmark Copenhagen Danish Krone ๐ช๐ช Estonia Tallinn Euro ๐ซ๐ฎ Finland Helsinki Euro ๐ซ๐ท France Paris Euro ๐ฉ๐ช Germany Berlin Euro ๐ฌ๐ท Greece Athens Euro ๐ฎ๐ธ Iceland Reykjavik Krona ๐ฎ๐ช Ireland Dublin Euro ๐ฎ๐น Italy Rome Euro ๐ฑ๐ป Latvia Riga Lats ๐ฑ๐น Lithuania Vilnius Litas ๐ฑ๐บ Luxembourg Luxembourg Euro ๐ฒ๐น Malta Valletta Euro ๐ณ๐ฑ Netherlands Amsterdam Euro ๐ณ๐ด Norway Oslo Norwegian Krone ๐ต๐ฑ Poland Warsaw Zloty ๐ต๐น Portugal Lisbon Euro ๐ท๐ด Romania Bucharest Romanian Rupee ๐ท๐บ Russia Moscow Ruble ๐ธ๐ฐ Slovakia Bratislava Euro ๐ธ๐ฎ Slovenia Ljubljana Euro ๐ช๐ธ Spain Madrid Euro ๐ธ๐ช Sweden Stockholm Krona ๐จ๐ญ Switzerland Berne Swiss Franc ๐ฌ๐ง UK London Pound Sterling ๐บ๐ฆ Ukraine Kiev Hryvnia ๐ป๐ฆ Vatican City Vatican City Euro ๐ Africa ๐ณ๏ธ Country ๐๏ธ Capital ๐ฐ Currency ๐ฉ๐ฟ Algeria Algiers Dinar ๐ฆ๐ด Angola Luanda New Kwanza ๐ง๐ฏ Benin Porto-Novo CFA Franc ๐ง๐ผ Botswana Gaborone Pula ๐ง๐ซ Burkina Faso Ouagadougou CFA Franc ๐ง๐ฎ Burundi Gitega Burundi franc ๐จ๐ฒ Cameroon Yaounde CFA Franc ๐จ๐ป Cape Verde Praia Cape Verdean escudo ๐จ๐ซ Central African Rep. Bangui CFA Franc ๐น๐ฉ Chad NโDjamena CFA Franc ๐จ๐ฌ Congo Brazzaville CFA Franc ๐จ๐ฎ Cรดte dโIvoire Yamoussoukro CFA Franc ๐ช๐ฌ Egypt Cairo Egyptian Pound ๐ช๐ท Eritrea Asmara Nakfa ๐ช๐น Ethiopia Addis Ababa Birr ๐ฌ๐ฆ Gabon Libreville CFA Franc ๐ฌ๐ฒ Gambia Banjul Dalasi ๐ฌ๐ญ Ghana Accra Cedi ๐ฌ๐ณ Guinea Conakry Guinean franc ๐ฐ๐ช Kenya Nairobi Kenya shilling ๐ฑ๐ธ Lesotho Maseru Maluti ๐ฑ๐ท Liberia Monrovia Liberian dollar ๐ฑ๐พ Libya Tripoli Libyan dinar ๐ฒ๐ฌ Madagascar Antananarivo Malagasy Ariary ๐ฒ๐ผ Malawi Lilongwe Kwacha ๐ฒ๐ฑ Mali Bamako CFA Franc ๐ฒ๐ท Mauritania Nouakchott Ouguiya ๐ฒ๐บ Mauritius Port Louis Mauritian rupee ๐ฒ๐ฆ Morocco Rabat Dirham ๐ณ๐ฌ Nigeria Abuja Naira ๐ท๐ผ Rwanda Kigali Rwandan franc ๐ธ๐ณ Senegal Dakar CFA Franc ๐ธ๐จ Seychelles Victoria Seychelles rupee ๐ธ๐ฑ Sierra Leone Freetown Leone ๐ฟ๐ฆ South Africa Pretoria Rand ๐ธ๐ฉ Sudan Khartoum Sudanese Pound ๐น๐ฟ Tanzania Dodoma Tanzanian shilling ๐น๐ณ Tunisia Tunis Tunisian dinar ๐บ๐ฌ Uganda Kampala Ugandan shilling ๐ฟ๐ฒ Zambia Lusaka Kwacha ๐ฟ๐ผ Zimbabwe Harare US Dollar ๐ North America ๐ณ๏ธ Country ๐๏ธ Capital ๐ฐ Currency ๐ฆ๐ฌ Antigua & Barbuda Saint Johnโs East Caribbean dollar ๐ง๐ธ Bahamas Nassau Bahamian dollar ๐ง๐ง Barbados Bridgetown Barbados dollar ๐ง๐ฟ Belize Belmopan Belize dollar ๐จ๐ฆ Canada Ottawa Canadian dollar ๐จ๐ท Costa Rica San Jose Colรณn ๐จ๐บ Cuba Havana Cuban Peso ๐ฉ๐ฒ Dominica Roseau East Caribbean dollar ๐ฉ๐ด Dominican Rep. Santo Domingo Dominican Peso ๐ฌ๐น Guatemala Guatemala City Quetzal ๐ญ๐น Haiti Port-au-Prince Gourde ๐ฏ๐ฒ Jamaica Kingston Jamaican dollar ๐ฒ๐ฝ Mexico Mexico City Mexican peso ๐ณ๐ฎ Nicaragua Managua Gold cordoba ๐ต๐ฆ Panama Panama City Balboa; US Dollar ๐น๐น Trinidad & Tobago Port-of-Spain Trinidad & Tobago dollar ๐บ๐ธ USA Washington D.C. Dollar ๐ South America ๐ณ๏ธ Country ๐๏ธ Capital ๐ฐ Currency ๐ฆ๐ท Argentina Buenos Aires Peso ๐ง๐ด Bolivia La Paz, Sucre Boliviano ๐ง๐ท Brazil Brasilia Real ๐จ๐ฑ Chile Santiago Chilean Peso ๐จ๐ด Colombia Bogota Colombian Peso ๐ช๐จ Ecuador Quito US Dollar ๐ต๐พ Paraguay Asuncion Guaranรญ ๐ต๐ช Peru Lima Nuevo sol ๐บ๐พ Uruguay Montevideo Uruguay peso ๐ป๐ช Venezuela Caracas Bolivar ๐ฌ๐พ Guyana Georgetown Guyanese dollar ๐ธ๐ท Suriname Paramaribo Surinamese dollar ๐ Oceania ๐ณ๏ธ Country ๐๏ธ Capital ๐ฐ Currency ๐ฆ๐บ Australia Canberra Australian dollar ๐ซ๐ฏ Fiji Suva Fiji dollar ๐ณ๐ฟ New Zealand Wellington New Zealand dollar ๐ต๐ฌ Papua New Guinea Port Moresby Kina ๐ธ๐ง Solomon Islands Honiara Solomon dollar ๐น๐ป Tuvalu Vaiaku (Funafuti) Tuvaluan Dollar ๐ป๐บ Vanuatu Port-Vila Vatu ๐ผ๐ธ Samoa Apia Tala ๐ Quick Tips with Emojis ๐ Euro is used in many European countries: ๐ฆ๐น Austria, ๐ง๐ช Belgium, ๐ซ๐ฎ Finland, ๐ซ๐ท France, ๐ฉ๐ช Germany, ๐ฌ๐ท Greece, ๐ฎ๐ช Ireland, ๐ฎ๐น Italy, ๐ฑ๐บ Luxembourg, ๐ณ๐ฑ Netherlands, ๐ต๐น Portugal, ๐ธ๐ฐ Slovakia, ๐ธ๐ฎ Slovenia, ๐ช๐ธ Spain, ๐ป๐ฆ Vatican City, etc. ๐ต Dollar is common in: ๐จ๐ฆ Canada, ๐บ๐ธ USA, ๐ฆ๐บ Australia, ๐ณ๐ฟ New Zealand, ๐ธ๐ฌ Singapore, ๐ซ๐ฏ Fiji, ๐ง๐ธ Bahamas, ๐ง๐ง Barbados, ๐ฏ๐ฒ Jamaica, ๐น๐น Trinidad & Tobago, etc. ๐ฑ Franc is used in several African countries: ๐ง๐ฏ Benin, ๐ง๐ซ Burkina Faso, ๐จ๐ฒ Cameroon, ๐จ๐ซ Central African Republic, ๐น๐ฉ Chad, ๐จ๐ฌ Republic of the Congo, ๐ฌ๐ฆ Gabon, ๐ฌ๐ณ Guinea, ๐จ๐ฎ Cรดte dโIvoire, ๐ธ๐ณ Senegal, ๐น๐ฌ Togo, etc. Use these tables and emojis to quickly memorize countries, capitals, and currencies for your SSC CHSL exam! Good luck! ๐ 12
05 Harappan Civilization
๐๏ธ Harappan Civilization โ Easy Study Guide with Emojis Hereโs a simple, emoji-filled summary of all the key points from your Harappan Civilization PDF for SSC CHSL: ๐บ๏ธ Discovery & Geography ๐๏ธ Discovered: 1920-21 at Harappa (by D.R. Sahni) & Mohenjo Daro (by R.D. Banerjee)12. ๐ Spread: Over 1,250,000 sq km, covering parts of modern India & Pakistanโmuch larger than Egypt or Mesopotamia13. ๐๏ธ Sites: 1,400+ settlements, including Mohenjo Daro, Harappa, Dholavira, Kalibangan, Lothal, Rakhigarhi, and more13. ๐๏ธ Location: Most settlements on river banks, especially the now-dry Saraswati river system1. ๐๏ธ Town Planning & Architecture ๐งญ Grid Layout: Streets and buildings aligned east-west and north-south123. ๐๏ธ City Design: Well-planned cities with large gateways, citadels, and public buildings123. ๐งฑ Materials: Mud bricks, kiln-fired bricks, wood, stone; bricks in 1:2:4 proportion12. ๐ช Houses: Private homes, large houses, and public structures; doors/windows faced side lanes for privacy1. ๐๏ธ Public Buildings: Great Bath at Mohenjo Daro (12x7m, 3m deep), granaries, and Lothalโs dockyard for trade123. ๐ฐ Sanitation & Drainage ๐ฟ Advanced Drainage: Covered drains, bathing platforms, and latrines connected to main sewers123. ๐งน Civic Sense: Even small towns had impressive sanitation systems12. โ๏ธ Crafts, Tools & Technology ๐ ๏ธ Bronze Age: Tools of copper, bronze, and stone; simple but effective (axes, chisels, knives, saws, etc.)123. ๐จ Artifacts: Seals (often with animals), pottery, jewelry, terracotta figurines, toys, and the famous bronze โDancing Girlโ123. ๐ช Standardized Weights: Cubical/spherical weights made of chert, jasper, agate; used for trade (based on 16 and its multiples)14. ๐บ Pottery: Wheel-made, painted with geometric and animal designs12. ๐ข Trade & Commerce ๐ข Trade Centers: Lothal had a dockyard; extensive internal and overseas trade with Mesopotamia and Egypt143. ๐ค๏ธ Transport: Bullock-carts, boats, and ships1. ๐ Imports: Copper (Rajasthan), stones (Sindh, Gujarat), lapis lazuli (Afghanistan), etc.1. ๐ Script & Language ๐ Script: 400โ500 pictographic signs, still undeciphered1453. ๐ฃ๏ธ Language: Possibly Dravidian or Indo-Aryan, but not confirmed13. ๐พ Agriculture & Food ๐พ Crops: Wheat, barley, rice, millets, peas, beans, cotton (worldโs oldest evidence), sesame, mustard, dates152. ๐ Domesticated Animals: Sheep, goats, cattle, buffalo, elephants, camels, pigs, and possibly horses15. ๐ฝ๏ธ Diet: Included grains, milk products, vegetables, fruits, fish, and meat2. ๐ Religion & Beliefs ๐งโ๐ฆฐ Mother Goddess: Terracotta figurines found in many homes123. ๐ง Male Deity: Seals show a yogi-like figure (possibly Shiva as Pashupati)123. ๐ณ Nature Worship: Trees, animals, stones, and fire-altars123. ๐งฟ Amulets & Charms: Used for protection; swastika symbol common12. ๐งโโ๏ธ Yoga: Figurines in yogic postures suggest yoga practice12. ๐๏ธ Society & Politics ๐ฐ Social Structure: Elite (citadel), middle class, and lower class (outside fortifications)1. ๐๏ธ Political Setup: Possibly regional capitals; no evidence of kings or palaces13. ๐ฉโ๐ฌ Fashion: Ornaments (gold, silver, beads), different hairstyles, cosmetics like cinnabar, face-paints, and collyrium2. โฐ๏ธ Burial & Decline โฐ๏ธ Burial: Extended burials, cremation, grave goods (food, ornaments)13. ๐ Decline: Gradual, due to environmental changes (floods, droughts, river shifts), resource overuse, and possibly Aryan migration (debated)13. ๐ฐ๏ธ Chronology: Early (c. 3500โ2600 BCE), Mature (c. 2600โ1900 BCE), Late (c. 1900โ1300 BCE)1. ๐ฏ Quick Recap Table Emoji Key Feature ๐๏ธ Discovered in 1920-21 ๐ Largest ancient civilization area ๐๏ธ Planned cities & drainage ๐ Great Bath at Mohenjo Daro ๐ข Lothal dockyard, maritime trade โ๏ธ Standardized weights/measures ๐ ๏ธ Bronze/copper tools, jewelry ๐จ Seals, pottery, terracotta art ๐ Undeciphered script ๐พ Wheat, barley, rice, cotton ๐ Mother Goddess, yoga, fire-altars ๐๏ธ Social classes โฐ๏ธ Burial & cremation ๐ Gradual decline Use these emojis and points for quick, easy revision of the Harappan Civilization for SSC CHSL! Good luck! ๐ 164523
๐
06 Honours \& Awards
๐ Honours & Awards โ SSC CHSL 2021 Study Material (with Emojis) Hereโs an easy-to-understand, emoji-rich summary of the major Indian honours and gallantry awards from your PDF, perfect for SSC CHSL revision12: ๐ฎ๐ณ Civilian Awards 2021 ๐ฅ Padma Vibhushan Highest after Bharat Ratna, for exceptional service. 2021 Awardees: ๐ฏ๐ต Shinzo Abe โ Public Affairs (Japan) ๐ค S P Balasubramaniam (Posthumous) โ Art (Tamil Nadu) ๐ฉบ Dr. Belle Monappa Hegde โ Medicine (Karnataka) ๐ฌ Narinder Singh Kapany (Posthumous) โ Science & Engineering (USA) ๐๏ธ Maulana Wahiduddin Khan โ Spiritualism (Delhi) ๐บ B. B. Lal โ Archaeology (Delhi) ๐จ Sudarshan Sahoo โ Art (Odisha) ๐ฅ Padma Bhushan Distinguished service of high order. 2021 Awardees (examples): ๐ถ Krishnan Nair Shantakumari Chithra โ Art (Kerala) ๐๏ธ Tarun Gogoi (Posthumous) โ Public Affairs (Assam) ๐ Chandrashekhar Kambara โ Literature & Education (Karnataka) ๐๏ธ Sumitra Mahajan โ Public Affairs (Madhya Pradesh) ๐ฉโ๐ผ Nripendra Misra โ Civil Service (Uttar Pradesh) ๐๏ธ Ram Vilas Paswan (Posthumous) โ Public Affairs (Bihar) ๐๏ธ Keshubhai Patel (Posthumous) โ Public Affairs (Gujarat) ๐๏ธ Kalbe Sadiq (Posthumous) โ Spiritualism (Uttar Pradesh) ๐ญ Rajnikant Devidas Shroff โ Trade & Industry (Maharashtra) ๐๏ธ Tarlochan Singh โ Public Affairs (Haryana) ๐ฅ Padma Shri Distinguished service in any field. 2021 Awardees (examples): ๐จ Gulfam Ahmed โ Art (Uttar Pradesh) ๐ P. Anitha โ Sports (Tamil Nadu) ๐ป Rama Swamy Annavarapu โ Art (Andhra Pradesh) ๐ Prakasarao Asavadi โ Literature & Education (Andhra Pradesh) ๐๏ธ Bhuri Bai โ Art (Madhya Pradesh) ๐ค Lakhimi Baruah โ Social Work (Assam) ๐ญ Rajni Bector โ Trade & Industry (Punjab) ๐ญ Peter Brook โ Art (United Kingdom) ๐ Mouma Das โ Sports (West Bengal) ๐งโ๐ฌ Rattan Lal โ Science & Engineering (USA) ๐ฅ Dr. Rattan Lal Mittal โ Medicine (Punjab) ๐ K Y Venkatesh โ Sports (Karnataka) โฆand many more from fields like art, sports, medicine, literature, social work, and trade. ๐๏ธ Gallantry Awards 2021 ๐ต๏ธ Maha Vir Chakra Col Bikumalla Santosh Babu (Posthumous) โ 16th Battalion, Bihar Regiment ๐ฅ Kirti Chakra Sub Sanjeev Kumar (Posthumous) โ 4th Battalion, Parachute Regiment Pintu Kumar Singh (Posthumous) โ CRPF Shyam Narayan Singh Yadava (Posthumous) Vinod Kumar (Posthumous) โ CRPF Rahul Mathur โ CRPF ๐ฅ Vir Chakra Nb Sub Nuduram Soren (Posthumous) โ 16th Battalion, Bihar Regiment Hav K Palani (Posthumous) โ 81 Field Regiment Hav Tejinder Singh โ 3 Medium Regiment Nk Deepak Singh (Posthumous) โ 16th Battalion, Bihar Regiment Sep Gurtej Singh (Posthumous) โ 3rd Battalion, Punjab Regiment ๐ก๏ธ Shaurya Chakra Maj Anuj Sood (Posthumous) โ 21st Battalion, Rashtriya Rifles Rfn Pranab Jyoti Das โ 6th Battalion, Assam Rifles Pts Sonam Tshering Tamang โ 4th Battalion, Parachute Regiment Arshad Khan (Posthumous) โ Jammu & Kashmir Police Gh Mustafa Barah (Posthumous) โ Jammu & Kashmir Police Naseer Ahmad Kolie (Posthumous) โ Jammu & Kashmir Police Bilal Ahmad Magray (Posthumous) โ Jammu & Kashmir Police ๐ Quick Tips with Emojis ๐ฅ Padma Vibhushan โ Exceptional & distinguished service ๐ฅ Padma Bhushan โ High order distinguished service ๐ฅ Padma Shri โ Distinguished service in any field ๐๏ธ Gallantry Awards โ Bravery in the face of enemy (Maha Vir Chakra, Kirti Chakra, Vir Chakra, Shaurya Chakra) Use these emojis and categories to quickly recall the 2021 Honours & Awards for your SSC CHSL exam! Good luck! ๐
๐
07 Important Days \& Dates
๐ Important Days & Dates โ SSC CHSL Study Material with Emojis ๐ โจ Hereโs an easy-to-understand, month-wise summary of all the important national and international days from the provided PDF, using emojis for quick recall and revision12: ๐๏ธ January ๐ 1 Jan โ Global Family Day ๐๏ธโ๐จ๏ธ 4 Jan โ World Braille Day ๐ 9 Jan โ NRI Day / Pravasi Bharatiya Divas ๐ฃ๏ธ 10 Jan โ World Hindi Day ๐ฆ 12 Jan โ National Youth Day ๐ช 15 Jan โ Army Day ๐๏ธ 23 Jan โ Netaji Subhash Chandra Bose Jayanti ๐ง 24 Jan โ National Girl Child Day ๐ณ๏ธ 25 Jan โ National Voters Day ๐ฎ๐ณ 26 Jan โ Republic Day ๐ 26 Jan โ International Customs Day ๐ฏ๏ธ 27 Jan โ Holocaust Remembrance Day ๐จโ๐ซ 28 Jan โ Lala Lajpat Rai Jayanti ๐ฅ๏ธ 28 Jan โ Data Protection Day ๐คฒ 30 Jan โ World Leprosy Eradication Day ๐๏ธ February ๐ฆ 2 Feb โ World Wetlands Day ๐๏ธ 4 Feb โ World Cancer Day ๐๏ธ 5 Feb โ Kashmir Day ๐ซ 6 Feb โ Zero Tolerance to Female Genital Mutilation ๐ฉโ๐ฌ 11 Feb โ Women & Girls in Science Day โ๏ธ 12 Feb โ National Productivity Day ๐ป 13 Feb โ World Radio Day โ๏ธ 20 Feb โ World Day of Social Justice ๐ฃ๏ธ 21 Feb โ International Mother Language Day ๐ญ 22 Feb โ World Thinking Day ๐๏ธ 22 Feb โ World Scout Day โฎ๏ธ 23 Feb โ World Peace and Understanding Day ๐ฌ 28 Feb โ National Science Day ๐๏ธ March ๐ก๏ธ 1 Mar โ World Civil Defence Day ๐ 3 Mar โ World Wildlife Day ๐ 3 Mar โ World Hearing Day ๐ซ 4 Mar โ Fight Against Sexual Exploitation Day ๐ฉ 8 Mar โ International Womenโs Day ๐ 12 Mar โ Commonwealth Day ๐๏ธ 15 Mar โ World Consumer Rights Day ๐ 20 Mar โ International Day of Happiness ๐ณ 21 Mar โ International Day of Forests ๐งฌ 21 Mar โ World Down Syndrome Day โ๏ธ 21 Mar โ World Poetry Day ๐ง 22 Mar โ World Water Day โ๏ธ 23 Mar โ World Meteorological Day ๐งซ 24 Mar โ World Tuberculosis Day ๐ญ 27 Mar โ World Theatre Day ๐๏ธ April ๐งฉ 2 Apr โ World Autism Awareness Day ๐งจ 4 Apr โ Mine Awareness Day โ 5 Apr โ National Maritime Day ๐ฅ 7 Apr โ World Health Day ๐ 10 Apr โ World Homeopathy Day ๐ฉโ๐ผ 11 Apr โ Safe Motherhood Day ๐ถ 11 Apr โ National Pet Day ๐ฉธ 17 Apr โ World Hemophilia Day ๐๏ธ 18 Apr โ World Heritage Day ๐ฅ 19 Apr โ World Liver Day ๐ 21 Apr โ Civil Services Day ๐ 22 Apr โ Earth Day ๐ 23 Apr โ World Book & Copyright Day ๐ก 24 Apr โ National Panchayati Raj Day ๐ฆ 25 Apr โ World Malaria Day ๐ก 26 Apr โ World Intellectual Property Day ๐ฆบ 28 Apr โ World Day for Safety & Health at Work ๐พ 28 Apr โ World Veterinary Day ๐ 29 Apr โ International Dance Day ๐ฅ 30 Apr โ Ayushman Bharat Diwas ๐๏ธ May ๐ท 1 May โ International Labour Day ๐ฌ๏ธ 1 May โ World Asthma Day ๐ฐ 3 May โ World Press Freedom Day ๐ฉธ 8 May โ World Red Cross Day ๐งช 11 May โ National Technology Day ๐ฉโโ๏ธ 12 May โ International Nurses Day ๐จโ๐ฉโ๐ง 15 May โ International Day of Families โค๏ธ 17 May โ World Hypertension Day ๐ณ๏ธโ๐ 17 May โ International Day Against Homophobia, Transphobia & Biphobia ๐ก 17 May โ World Telecommunication Day ๐๏ธ 18 May โ International Museum Day ๐ซ 21 May โ Anti-Terrorism Day ๐ฑ 22 May โ International Day for Biological Diversity ๐๏ธ 29 May โ UN Peacekeepers Day ๐ญ 31 May โ Anti-Tobacco Day ๐๏ธ June ๐ด 3 Jun โ World Bicycle Day ๐ณ 5 Jun โ World Environment Day ๐ 8 Jun โ World Oceans Day ๐ธ 12 Jun โ World Day Against Child Labour ๐ฉโ๐ฆณ 13 Jun โ International Albinism Awareness Day ๐ฉธ 14 Jun โ World Blood Donors Day ๐ด 15 Jun โ World Elder Abuse Awareness Day ๐๏ธ 17 Jun โ Day to Combat Desertification ๐ 20 Jun โ World Refugee Day ๐ง 21 Jun โ International Day of Yoga ๐ข 23 Jun โ UN Public Service Day ๐ข 25 Jun โ Day of the Seafarer ๐ซ 26 Jun โ Day Against Drug Abuse & Illicit Trafficking ๐ฉบ 27 Jun โ International Diabetes Day ๐ 29 Jun โ National Statistics Day ๐๏ธ July ๐ฉบ 1 Jul โ National Doctorsโ Day ๐ค 7 Jul โ International Day of Cooperatives ๐จโ๐ฉโ๐งโ๐ฆ 11 Jul โ World Population Day โ๏ธ 17 Jul โ International Justice Day ๐๏ธ 18 Jul โ Nelson Mandela International Day ๐ฆ 28 Jul โ World Hepatitis Day ๐ฒ 28 Jul โ World Nature Conservation Day ๐จ 30 Jul โ Day Against Trafficking in Persons ๐๏ธ August ๐ฅ 9 Aug โ Day of the Worldโs Indigenous Peoples ๐ฆ 12 Aug โ International Youth Day ๐ฎ๐ณ 15 Aug โ Independence Day ๐คฒ 19 Aug โ World Humanitarian Day ๐ด 21 Aug โ World Senior Citizen Day ๐ฏ๏ธ 23 Aug โ Remembrance of the Slave Trade & Abolition ๐ 29 Aug โ National Sports Day (Dhyan Chandโs Birthday) ๐๏ธ September ๐ฅฅ 2 Sep โ World Coconut Day ๐จโ๐ซ 5 Sep โ Teacherโs Day (Dr. Radhakrishnanโs Birthday) ๐ 8 Sep โ World Literacy Day ๐ฃ๏ธ 14 Sep โ Hindi Day, World First Aid Day ๐ณ๏ธ 15 Sep โ International Day of Democracy ๐ง 16 Sep โ World Ozone Day โฎ๏ธ 21 Sep โ International Day of Peace ๐ง 21 Sep โ World Alzheimerโs Day ๐ 23 Sep โ International Day of Sign Languages โ๏ธ 25 Sep โ Social Justice Day ๐ข 27 Sep โ World Maritime Day ๐ 27 Sep โ World Tourism Day ๐ฆ 28 Sep โ World Rabies Day โค๏ธ 29 Sep โ World Heart Day ๐ 30 Sep โ International Translation Day ๐๏ธ October ๐ต 1 Oct โ International Day of Older Persons โ๏ธ 2 Oct โ International Day of Non-Violence ๐ณ 3 Oct โ World Nature Day, World Habitat Day ๐จโ๐ซ 5 Oct โ World Teacherโs Day โ๏ธ 8 Oct โ Indian Air Force Day ๐ฌ 9 Oct โ World Post Day ๐ง 10 Oct โ World Mental Health Day ๐ง 11 Oct โ International Day of the Girl Child ๐ช๏ธ 13 Oct โ Disaster Reduction Day ๐ 14 Oct โ International Standards Day ๐ฉโ๐พ 15 Oct โ International Day of Rural Women ๐ 16 Oct โ World Food Day ๐ธ 17 Oct โ Day for Eradication of Poverty ๐ฆด 20 Oct โ World Osteoporosis Day ๐ 20 Oct โ World Statistics Day ๐บ๐ณ 24 Oct โ United Nations Day ๐ 24 Oct โ World Polio Day ๐๏ธ 27 Oct โ World Audiovisual Heritage Day ๐ค 31 Oct โ National Unity Day (Rashtriya Ekta Diwas) ๐๏ธ November ๐ 5 Nov โ World Tsunami Day ๐ฉป 5 Nov โ World Radiography Day ๐๏ธ 7 Nov โ National Cancer Awareness Day โ๏ธ 9 Nov โ Legal Services Day ๐ง 14 Nov โ Childrenโs Day; Diabetes Day ๐ง 17 Nov โ National Epilepsy Day ๐ฐ 17 Nov โ National Journalism Day ๐ 20 Nov โ Africa Industrialization Day ๐บ 21 Nov โ World Television Day ๐ค 29 Nov โ Solidarity with Palestinian People ๐๏ธ December ๐ฆ 1 Dec โ World AIDS Day ๐ป 2 Dec โ World Computer Literacy Day ๐ซ 2 Dec โ Abolition of Slavery Day ๐ญ 2 Dec โ National Pollution Control Day โฟ 3 Dec โ World Day of the Handicapped ๐ฑ 3 Dec โ World Conservation Day โ 4 Dec โ Indian Navy Day ๐๏ธ 6 Dec โ Ambedkar Remembrance Day (Mahaparinirvana Diwas) ๐ฉ 7 Dec โ Indian Armed Forces Flag Day ๐ซ 9 Dec โ International Day Against Corruption ๐๏ธ 10 Dec โ Human Rights Day; International Day of Broadcasting ๐๏ธ 11 Dec โ International Mountain Day ๐ก 14 Dec โ World Energy Conservation Day ๐ 16 Dec โ Vijay Diwas ๐งโ๐คโ๐ง 18 Dec โ Minorities Rights Day (India) ๐ด 19 Dec โ Goaโs Liberation Day ๐ค 20 Dec โ International Human Solidarity Day ๐ข 22 Dec โ National Mathematics Day ๐ 23 Dec โ Kisan Divas (Farmerโs Day) ๐ 24 Dec โ National Consumers Day ๐ 25 Dec โ Christmas Day ๐ก Tips:
08 Indiaโs Freedom Movement ๐ฎ๐ณ
๐ฎ๐ณ Indiaโs Freedom Movement โ Easy SSC CHSL Study Guide with Emojis ๐ โจ Hereโs a clear, emoji-rich summary of all the essential events, leaders, and facts from the Indian Freedom Movement, as covered in your PDF. Perfect for easy revision! ๐๏ธ Timeline & Major Events ๐ Year ๐ท๏ธ Event ๐ Description 1857 ๐ฅ Revolt of 1857 First major rebellion against British rule (Sepoy Mutiny) 1885 ๐๏ธ Indian National Congress Founded in Bombay; W.C. Bannerjee as first president 1905 โ๏ธ Partition of Bengal Lord Curzon divided Bengal; led to Swadeshi Movement 1906 โช๏ธ All-India Muslim League Formed in Dacca to safeguard Muslim interests 1911 โ Partition of Bengal Cancelled Capital shifted from Calcutta to Delhi 1916 ๐ Home Rule Movement Launched by Tilak & Annie Besant for self-government 1917 ๐ Champaran Satyagraha Gandhiโs first satyagraha, against forced indigo farming 1919 โซ Rowlatt Act & ๐ซ Jallianwala Bagh Black Act allowed arrests without trial; massacre shocked nation 1920 ๐ค Non-Cooperation & ๐ Khilafat Movement Gandhiโs first mass movement; Hindu-Muslim unity 1922 ๐ฅ Chauri Chaura Incident Protest turned violent; Gandhi suspended movement 1923 ๐ณ๏ธ Swaraj Party Formed by Motilal Nehru & C.R. Das to enter councils 1927 ๐ Simon Commission Boycotted as it had no Indian members 1928 ๐ Bardoli Satyagraha Led by Sardar Patel for farmersโ rights 1929 ๐ฎ๐ณ Purna Swaraj Resolution Congress demands complete independence 1930 ๐ง Salt Satyagraha (Dandi March) Gandhiโs march to break salt law; start of Civil Disobedience 1931 ๐ค Gandhi-Irwin Pact Agreement to end Civil Disobedience temporarily 1932 ๐ค Poona Pact Gandhi & Ambedkar agree on reserved seats for depressed classes 1935 ๐ Govt. of India Act 1935 Major constitutional reforms, set stage for future 1942 โ Quit India Movement โDo or Dieโ call by Gandhi for immediate independence 1942 โ๏ธ Indian National Army Revived by Subhas Chandra Bose; Rani of Jhansi Regiment (womenโs unit) 1946 ๐๏ธ Cabinet Mission British plan for transfer of power, formation of Constituent Assembly 1947 ๐ฎ๐ณ Independence India becomes free on 15th August; partition creates Pakistan ๐ Key Leaders & Slogans Mahatma Gandhi ๐: Leader of mass movements, โDo or Dieโ, โAhimsaโ Bal Gangadhar Tilak ๐ฃ๏ธ: โSwaraj is my birthrightโ Dadabhai Naoroji ๐: โGrand Old Man of Indiaโ, theory of โDrain of Wealthโ Subhas Chandra Bose ๐ถ๏ธ: โGive me blood, I will give you freedomโ Jawaharlal Nehru ๐น: First PM, โTryst with Destinyโ speech Sardar Vallabhbhai Patel ๐งโ๐พ: Bardoli Satyagraha, โIron Man of Indiaโ Lala Lajpat Rai, Bipin Chandra Pal, Aurobindo Ghosh ๐ช: Extremist leaders Annie Besant ๐ฉโ๐ซ: First woman INC president, Home Rule Movement B.R. Ambedkar โ๏ธ: Architect of Indian Constitution, Poona Pact ๐๏ธ Indian National Congress Sessions (Highlights) 1885 ๐๏ธ Bombay: First session, W.C. Bannerjee 1886 ๐๏ธ Calcutta: Dadabhai Naoroji, first Muslim president 1906 ๐๏ธ Calcutta: โSwarajโ used first time 1907 ๐๏ธ Surat: Congress split into Moderates & Extremists 1916 ๐๏ธ Lucknow: Lucknow Pact, Congress & Muslim League unity 1917 ๐๏ธ Calcutta: Annie Besant, first woman president 1924 ๐๏ธ Belgaum: Only session presided by Gandhi 1925 ๐๏ธ Kanpur: Sarojini Naidu, first Indian woman president 1929 ๐๏ธ Lahore: Purna Swaraj, Civil Disobedience call 1946 ๐๏ธ Meerut: Last session before independence ๐ Important Acts & Reforms 1909 ๐๏ธ Minto-Morley Reforms: Expanded legislative councils 1919 ๐๏ธ Montagu-Chelmsford Reforms: Dyarchy in provinces 1919 โซ Rowlatt Act: Detention without trial 1935 ๐ Government of India Act: Provincial autonomy, federal structure 1947 ๐ Indian Independence Act: Partition, independence ๐ฉ Movements & Protests Swadeshi Movement ๐งต: Boycott British goods, promote Indian products Home Rule Movement ๐ : Self-government demand Non-Cooperation โ: Boycott British institutions Civil Disobedience ๐ถ: Break unjust laws (Salt Satyagraha) Quit India โ: Mass protest for immediate freedom โ๏ธ Revolutionary Activities Bhagat Singh, Rajguru, Sukhdev ๐ฃ: Assembly bombing, Saunders assassination, hanged in 1931 Kakori Conspiracy (1925) ๐: Train robbery by revolutionaries Chittagong Armoury Raid (1930) ๐ฐ: Led by Surya Sen ๐ Other Key Facts Partition of Bengal (1905) โ๏ธ: Later revoked in 1911 Simon Commission (1927) ๐: Boycotted, โSimon Go Backโ slogan Gandhi-Irwin Pact (1931) ๐ค: Ended Civil Disobedience temporarily Poona Pact (1932) ๐ค: Reserved seats for depressed classes Cripps Mission (1942) ๐ซ: Failed British offer for Indian support in WWII INA & Subhas Chandra Bose (1942) โ๏ธ: Indian National Army, Rani of Jhansi Regiment Cabinet Mission (1946) ๐๏ธ: Plan for transfer of power Mountbatten Plan (1947) ๐บ๏ธ: Partition of India and Pakistan ๐๏ธ Quick Recap Table Emoji Event/Leader Key Fact ๐ฅ 1857 Revolt First major anti-British uprising ๐๏ธ INC Founded 1885, led freedom movement โ๏ธ Partition of Bengal Sparked Swadeshi Movement ๐ Gandhi Led Satyagraha, Non-Cooperation, Quit India ๐ง Dandi March Broke Salt Law, mass civil disobedience โ Quit India โDo or Dieโ call for independence ๐ถ๏ธ Subhas Bose Led INA, โGive me bloodโฆโ โ๏ธ Ambedkar Poona Pact, Constitution drafting ๐ 1947 Act India becomes independent! Use these emojis and points for fast, fun revision of Indiaโs Freedom Movement for SSC CHSL! Good luck! ๐ฎ๐ณโจ
09 Inventions \& Discoveries
๐งช Inventions & Discoveries โ SSC CHSL Study Material with Emojis ๐ โจ Hereโs an easy-to-understand, emoji-rich summary of all the key inventions and discoveries from your PDF, perfect for SSC CHSL revision12: ๐งโ๐ฌ Famous Inventions & Their Inventors ๐ ๏ธ Invention/Discovery ๐จโ๐ฌ Inventor(s) ๐ Year ๐งฎ Automatic Calculator Wilhelm Schickard 1623 โ๏ธ Air Conditioner Willis Carrier 1902 ๐ฌ๏ธ Anemometer Leon Battista Alberti 1450 ๐ฌ Animation J. Stuart Blackton โ ๐ฃ Atom Bomb Julius Robert Oppenheimer 1945 ๐ Aspirin Dr. Felix Hoffman 1899 โ๏ธ Airplane Wilber & Orville Wright 1903 ๐ฉน Adhesive Tape Richard G. Drew 1923 ๐ฆ Bacteria Antoni van Leeuwenhoek 1676 ๐ Bifocal Lens Benjamin Franklin 1779 ๐ก๏ธ Barometer Evangelista Torricelli 1643 ๐งต Barbed Wire Joseph F. Glidden 1873 ๐ฉธ Blood Group Karl Landsteiner 1900s ๐๏ธ Ball Point Pen John Loud โ ๐ฒ Bicycle Tyres John Boyd Dunlop 1888 ๐ฒ Pedal Driven Bicycle Kirkpatrick Macmillan 1839 ๐งซ Cell Robert Hooke 1665 ๐งฌ Cell Nucleus Robert Brown 1831 ๐ฅ Cine Camera Wm. Friese-Greene 1889 โค๏ธ Circulation of Blood William Harvey 1628 ๐ฐ๏ธ Mechanical Clock Hsing & Ling-Tsan 1725 ๐ Diesel Engine Rudolf Diesel 1892 ๐ก๏ธ Centigrade Scale Anders Celsius 1742 ๐งช Chlorine Carl Wilhelm Scheele 1774 ๐ฅ Dynamite Alfred B. Nobel 1867 ๐ Electric Battery Volta 1800 ๐ Elevator Elisha G. Otis 1852 ๐ Electric Motor (DC) Thomas Davenport 1873 ๐งฒ Electromagnet William Sturgeon 1824 ๐๏ธ Fountain Pen Petrache Poenaru 1827 ๐ถ Gramophone Thomas Edison 1878 ๐งช Hydrogen Henry Cavendish 1766 ๐ Helicopter Igor Sikorsky 1939 ๐ Insulin Sir Frederick Banting 1923 โ๏ธ Jet Engine Hans Von Ohain 1936 ๐ฉ๏ธ Lightning Conductor Benjamin Franklin 1752 ๐ Locomotive George Stephenson 1804 ๐ก Light Bulb Thomas Edison 1854 ๐๏ธ Motorcycle Gottlieb Daimler 1885 ๐ฌ Microscope Zacharias Janssen 1590 ๐ค Microphone Alexander Graham Bell 1876 ๐ Penicillin Alexander Fleming 1928 ๐งฌ Structure of DNA James Watson & Francis Crick 1952 ๐ Telephone Graham Bell 1874 ๐ World Wide Web Tim Berners-Lee & Robert Cailliau 1989 ๐ก X-ray Wilhelm Conrad Roentgen 1895 ๐จ๏ธ Xerox Machine Chester Carlson 1928 ๐ก Key Scientific Discoveries ๐ฆ Bacteria: Antoni van Leeuwenhoek (1676) ๐งซ Cell: Robert Hooke (1665) ๐งฌ Cell Nucleus: Robert Brown (1831) ๐ฉธ Blood Groups: Karl Landsteiner (1900s) ๐งช Hydrogen: Henry Cavendish (1766) ๐งช Oxygen: Joseph Priestley (1774) ๐งช Chlorine: Carl Wilhelm Scheele (1774) ๐งฌ Structure of DNA: Watson & Crick (1952) ๐ Insulin: Frederick Banting (1923) ๐ Penicillin: Alexander Fleming (1928) ๐ Smallpox Vaccine: Edward Jenner (1796) ๐ Polio Vaccine: Jonas Edward Salk ๐ Quick Revision Table Emoji Invention/Discovery Inventor(s) Year ๐ก Light Bulb Thomas Edison 1854 ๐ Telephone Graham Bell 1874 ๐ World Wide Web Tim Berners-Lee & Robert Cailliau 1989 ๐งฌ DNA Structure Watson & Crick 1952 ๐ Penicillin Alexander Fleming 1928 ๐ฆ Bacteria Leeuwenhoek 1676 ๐งซ Cell Robert Hooke 1665 ๐ฃ Atom Bomb Oppenheimer 1945 ๐ Tips for SSC CHSL Focus on who invented/discovered what and when. Use emojis to help remember inventions and inventors quickly. Revise with the table for last-minute prep! Good luck with your SSC CHSL exam! ๐
โ๏ธ
10 Judiciary in India
โ๏ธ Judiciary in India โ Easy SSC CHSL Study Guide with Emojis ๐ โจ Hereโs a clear, emoji-rich summary of the Indian Judiciary system, focusing on the Supreme Court and High Courts, perfect for quick revision! ๐๏ธ Supreme Court of India ๐๏ธ Inaugurated: January 28, 1950 (replaced Federal Court of India) ๐ Constitutional Basis: Part V, Chapter IV (Articles 124โ147) ๐ฅ Composition: 34 judges including Chief Justice of India (CJI) ๐๏ธ Hierarchy: Top of integrated judicial system (Supreme Court > High Courts > Subordinate Courts) ๐ข Location: Delhi (Article 130) ๐ Appointment & Tenure ๐ค Appointed by: President (after consulting CJI) ๐ Chief Justice: Senior-most judge appointed by President โณ Term: Till age 65 or resignation/impeachment ๐ Qualifications (Article 124) ๐ฎ๐ณ Citizen of India โ๏ธ Judge of High Court for 5 years OR ๐จโโ๏ธ Advocate of High Court for 10 years OR ๐ Distinguished jurist (as per President) ๐ก๏ธ Powers & Jurisdiction Original Jurisdiction ๐๏ธ: Disputes between Centre & State(s), or between States (exclusive) Writ Jurisdiction ๐: Directly approachable for Fundamental Rights enforcement (writs like Habeas Corpus, Mandamus, etc.) Appellate Jurisdiction ๐: Final court of appeal (constitutional, civil, criminal, special leave) Advisory Jurisdiction ๐ก: President can seek Supreme Courtโs opinion (Article 143) Court of Record ๐: Judgments are permanent records; can punish for contempt Judicial Review ๐: Can declare laws/executive actions unconstitutional (protects Constitutionโs basic structure) ๐ Landmark Cases ๐๏ธ Golaknath Case (1967) ๐ฆ Bank Nationalization Case (1970) ๐ Privy Purse Abolition Case (1971) ๐๏ธ Kesavananda Bharati Case (1973) โ Established โBasic Structureโ doctrine ๐ญ Minerva Mills Case (1980) ๐ก๏ธ Rights & Functions ๐ก๏ธ Guarantor of Fundamental Rights ๐๏ธ Guardian of the Constitution ๐ Can restore rights via writs (Article 32) โ Can declare any law unconstitutional (Article 13) ๐๏ธ High Courts ๐๏ธ Position: Below Supreme Court, above Subordinate Courts ๐ฎ๐ณ Number: 25 High Courts (some serve multiple states/UTs) ๐ข Delhi: Only UT with its own High Court ๐๏ธ Common High Courts: Allowed by 7th Amendment Act, 1956 ๐ Appointment & Tenure ๐ค Appointed by: President (CJI & Governor consulted) โณ Term: Till age 62 or resignation/transfer ๐ Transfer: President can transfer judges between High Courts ๐ก๏ธ Powers Writ Jurisdiction ๐: Can issue writs for Fundamental Rights & other purposes (Article 226) Appellate & Original Jurisdiction ๐: Hears appeals from lower courts, some original cases โ๏ธ Separation of Powers ๐๏ธ Parliament: Makes & amends laws ๐ข Executive: Implements laws โ๏ธ Judiciary: Settles disputes, checks constitutional validity ๐ Quick Recap Table Emoji Feature Supreme Court High Court ๐๏ธ Top Court Yes No ๐ฅ Judges 34 incl. CJI Varies โณ Retirement Age 65 62 ๐ Writs Article 32 Article 226 ๐ Judicial Review Yes Yes ๐ข Location Delhi State capitals/UTs Use these emojis and points for quick, easy revision of the Indian Judiciary for SSC CHSL! Good luck! ๐ 12
11 Medieval India
๐ฐ Medieval India โ Easy SSC CHSL Study Guide with Emojis Hereโs a concise, emoji-packed summary of all the important points from the โMedieval Indiaโ PDF, perfect for quick and easy revision: ๐ฐ๏ธ Time Period 8th Century to 18th Century ๐ Early Medieval Kingdoms Rashtrakutas (King: Amoghavarsha) ๐ Pratiharas (King: Bhoja, title: Adivaraha) ๐ก๏ธ Palas ๐๏ธ Rajputs in North ๐น Cholas in South (King: Rajaraja, built Brihadisvara Temple) ๐ โ๏ธ Major Struggles & Battles Tripartite Struggle for Kannauj: Rashtrakutas vs Pratiharas vs Palas โ๏ธ Prithviraj Chauhan III: Famous Rajput king ๐น Mohammed Ghazni: 17 raids on India, destroyed Somnath Temple ๐ Mohammed Ghori: Defeated Prithviraj Chauhan in 2nd Battle of Tarain ๐ฐ ๐ฐ Delhi Sultanate Dynasties Slave Dynasty: Qutb-ud-din Aibak (first king), Raziya Sultana (female ruler), Balban (introduced Sijdah) ๐ Khilji Dynasty: Jalal Ud Din Firuz Khilji (founder), Allauddin Khilji (ambitious, sent Malik Kafur to South India) ๐น Tuglaq Dynasty: Ghazi Malik (founder), Muhammad Bin Tughlaq (moved capital to Daulatabad), Firoz Shah Tuglaq (built Yamuna Canal) ๐ Sayyid Dynasty: Khizr Khan (founder), Allauddin Alam Shah (last ruler) ๐ Lodi Dynasty: Bahlul Lodi (founder), Sikandar Lodi (founded Agra), Ibrahim Lodi (last ruler defeated by Babur) ๐ฐ ๐ฏ Mughal Empire Founded by Babur in 1526 (descendant of Chenghez Khan & Timur) ๐ Humayun: Lost and regained kingdom, died falling from fort library ๐ฐ Sher Shah Suri (Sur Empire founder): Built Sarais for travelers, defeated Humayun โ๏ธ Akbar: Crowned 1556, introduced Zabti & Batai land revenue systems, abolished Jizyah tax, built Fatehpur Sikri ๐๏ธ Jahangir & Nur Jahan: Influential queen ๐ธ Shah Jahan: Built Red Fort & Agra Fort ๐ฏ Aurangzeb: Longest ruler (50 years), expanded empire, faced revolts โ๏ธ Last Mughal Emperor: Bahadur Shah II (1837-1857) ๐ ๐ก๏ธ Marathas Founded by Shivaji (title: Haindava Dharmoddhaarak) ๐ฆ Treaty of Purandar with Rajput Jai Singh I ๐ค ๐ Important Dates to Remember 712 AD: Sindh invaded by Arabs (Mohd. Bin Qasim) ๐ 1191 AD: 1st Battle of Tarain (Prithviraj won) โ๏ธ 1192 AD: 2nd Battle of Tarain (Prithviraj defeated) โ๏ธ 1526 AD: Mughal Empire founded (Babur defeated Ibrahim Lodi) ๐ 1556 AD: 2nd Battle of Panipat (Bairam Khan defeated Hemu) โ๏ธ 1605 AD: Death of Akbar ๐๏ธ 1707 AD: Death of Aurangzeb โ๏ธ 1757 AD: Battle of Plassey (British defeated Siraj ud Daula) ๐ฌ๐ง Use these emojis and points for quick, easy revision of Medieval India for SSC CHSL! Good luck! ๐12
12 Political Parties
๐ณ๏ธ Political Parties โ SSC CHSL Study Material with Emojis ๐ฎ๐ณโจ Hereโs an easy-to-understand, emoji-rich summary of all the key points on Political Parties from your PDF, perfect for SSC CHSL revision: ๐๏ธ What is a Political Party? A political party is a group of people who come together to contest elections and hold power in government ๐๏ธ. They agree on policies and programmes for society to promote the collective good ๐ค. Parties try to persuade people why their policies are the best and seek popular support through elections ๐ณ๏ธ. ๐ฅ Components of a Political Party ๐ Leaders ๐งโ๐ผ Active members ๐ Followers ๐ ๏ธ Functions of a Political Party ๐ Nominate candidates during elections ๐ข Campaign to gain support for their candidates ๐ Present objectives and programmes via manifestos ๐๏ธ Form government if they win majority and implement policies ๐ฃ๏ธ Form opposition if in minority, keep a check on government ๐งโ๐ซ Educate people and shape public opinion ๐ฌ Convey peopleโs demands to the government ๐ Act as a link between people and government institutions ๐ Types of Political Systems ๐ฅ One Party System: Only one party rules (e.g., China) ๐ฆ Two Party System: Two major parties dominate (e.g., USA, UK) ๐ฉ Multi-Party System: Many parties compete (e.g., India, France) ๐ฎ๐ณ Indiaโs Multi-Party System India has the largest number of political parties in the world ๐. Multi-party system gives people multiple choices and allows regional parties to participate ๐ณ๏ธ. Drawbacks: Can lead to hung parliaments, coalition governments, and instability โ๏ธ. ๐ Types of Political Parties in India National Political Party ๐๏ธ State/Regional Political Party ๐บ๏ธ ๐๏ธ National Political Parties (Currently 8) ๐ Bharatiya Janata Party (BJP) ๐ฃ Bahujan Samaj Party (BSP) ๐ด Communist Party of India (CPI) ๐ต Communist Party of India (Marxist) (CPI-M) ๐ข Indian National Congress (INC) ๐ก Nationalist Congress Party (NCP) ๐ค Trinamool Congress (TMC) โช National Peoplesโ Party (NPP) โ First from North-East ๐ Eligibility for National Political Party Secures at least 6% of valid votes in any 4+ states in general election ๐ณ๏ธ, and wins at least 4 Lok Sabha seats ๐ช OR Wins at least 2% of Lok Sabha seats (11 seats) from at least 3 different states ๐๏ธ ๐บ๏ธ Eligibility for State Political Party Secures at least 6% of valid votes in the state in general election ๐ณ๏ธ, and wins at least 2 Assembly seats ๐ช OR Wins at least 3% of total Assembly seats or at least 3 seats (whichever is more) ๐๏ธ Use these emojis and points for quick, easy revision of Political Parties for SSC CHSL! Good luck! ๐
13 Public Finance in India
๐ฐ Public Finance in India โ SSC CHSL Study Guide with Emojis ๐ฎ๐ณโจ Hereโs an easy-to-understand, emoji-rich summary of all the key points from the โPublic Finance in Indiaโ PDF, perfect for SSC CHSL revision: ๐ฆ What is Public Finance? Study of governmentโs income and spending ๐ธ. Covers how government collects (revenue) and spends (expenditure) money. Mentioned in ancient Indiaโs Arthashastra ๐ (Kautilya). ๐ Budget Basics Budget: Annual financial statement showing governmentโs estimated income & expenditure for the coming year ๐ . Layers: Indiaโs federal system means both Central and State governments have their own budgets ๐๏ธ๐๏ธ. Constitutional Articles: Union Budget: Article 112 ๐๏ธ State Budget: Article 202 ๐๏ธ ๐ผ Types of Budget Revenue Budget ๐ต: Revenue Receipts (taxes, non-taxes) Revenue Expenditure (salaries, subsidies, interest, etc.) Capital Budget ๐๏ธ: Capital Receipts (loans, sale of assets) Capital Expenditure (building roads, buying machinery, loans to states, etc.) ๐ธ Revenue Receipts Do NOT create liability ๐ซ๐ Types: Tax Revenue: Direct Taxes (Income Tax, Corporation Tax, Wealth Tax, Gift Tax) ๐ฐ Indirect Taxes (Customs Duty, GST) ๐ Non-Tax Revenue: Interest receipts, dividends, profits, fees, foreign grants ๐ต ๐ฆ Revenue Expenditure For normal government functioning ๐ข Not for creating assets ๐ซ๐๏ธ Examples: Salaries, pensions, subsidies, interest payments, grants ๐ ๐๏ธ Capital Receipts Create liability or reduce assets ๐ฆ Examples: Loans (to be repaid), sale of government assets (disinvestment), small savings, bonds ๐ฆ๐ณ ๐ข Capital Expenditure For creating assets or reducing liabilities ๐๏ธ Examples: Buying land, building infrastructure, investments, loans to states/PSUs ๐ข ๐ Types of Budgets Balanced Budget โ๏ธ: Revenue = Expenditure Surplus Budget โ: Revenue > Expenditure Deficit Budget โ: Revenue < Expenditure ๐งฎ Budgetary Deficits Emoji Deficit Type Formula/Meaning ๐ธ Revenue Deficit Revenue Expenditure โ Revenue Receipts ๐ Budget Deficit Total Expenditure โ Total Revenue ๐ Fiscal Deficit Total Expenditure โ (Total Receipts โ Borrowing) ๐งพ Primary Deficit Fiscal Deficit โ Interest Payments ๐ฆ Fiscal Policy Governmentโs strategy for spending, taxation, and borrowing ๐ผ. Goals: Full employment ๐ท Price stability ๐น Economic growth ๐ Fair distribution โ๏ธ External stability ๐ Capital formation ๐๏ธ Regional balance ๐บ๏ธ Main Tools: Taxation ๐ฐ Public Expenditure ๐ข Public Debt (Borrowing) ๐ณ ๐๏ธ Finance Commission Quasi-judicial body under Article 280 โ๏ธ Set up every 5 years to decide how taxes are shared between Centre & States ๐ค Reduces fiscal imbalances and promotes inclusiveness ๐ซ Current (15th) Chairman: N.K. Singh (since 2017) Use these emojis and points for quick, easy revision of Public Finance in India for SSC CHSL! Good luck! ๐
๐๏ธ
14 Vedic Civilization
๐๏ธ Vedic Civilization โ Easy SSC CHSL Study Guide with Emojis Hereโs a clear, emoji-rich summary of all the key points from the Vedic Civilization PDF, perfect for quick and easy revision! 12 ๐ Sources of Vedic Civilization Vedic Literature: Main source of information, passed down orally ๐๐ Three classes: Vedas Brahmanas Aranyakas & Upanishads ๐ Vedas โ The Foundation Veda means โknowledgeโ ๐ง Four Vedas: ๐๏ธ Rig Veda: Oldest, collection of hymns ๐ถ Samveda: Collection of songs (mostly from Rig Veda) ๐ฅ Yajurveda: Sacrificial formulae โจ Atharvanaveda: Spells & charms Vedas are: โapaurusheyaโ (not man-made) โnityaโ (eternal) Composed by inspired Rishis ๐ณโโ๏ธ ๐ Brahmanas, Aranyakas & Upanishads Brahmanas: Explain Vedic hymns, rituals, philosophies ๐ Aranyakas & Upanishads: Philosophical meditations, attached to Vedas, focus on soul, god, world ๐ ๐๏ธ Dating the Rig Veda Dates range from 6000 BCE (Tilak) to 1000 BCE (Max Muller) Evidence from Boghaz-Koi inscription (Asia Minor, 1400 BCE) mentions Vedic gods ๐บ๏ธ Rig Vedic Geography Aryans called themselves โAryaโ ๐งโ๐พ Knew rivers from Ganga (east) to Kabul (west) ๐ Mentioned rivers: Ganga, Yamuna, Saraswati, Sutlej, Ravi, Jhelum, Indus, Kabul Mountains: Himalayas, Mujavant ๐๏ธ Region: Western UP, Haryana, Punjab, Rajasthan, Gujarat, Pakistan, south Afghanistan Battle of Ten Kings: Sudas (Bharata king) vs. 10 kings, on Ravi river โ๏ธ Bharatvarsha: Name for the country, after Bharatas ๐ฅ Vedic Society Four Varnas: ๐ณโโ๏ธ Brahmanas (priests, teachers) ๐ก๏ธ Kshatriyas (rulers, warriors) ๐งโ๐พ Vaishyas (farmers, merchants) ๐ ๏ธ Shudras (artisans, laborers) Social mobility: Freedom to choose occupation ๐ Family: Smallest unit, patriarchal ๐จโ๐ฉโ๐งโ๐ฆ Marriage: Monogamy, freedom of choice, widow remarriage allowed ๐ Property: Inherited by sons, daughters only if sole child ๐ ๐ Education Teachers highly respected ๐ Learning at teacherโs home ๐ก Oral tradition: Memorization, repetition, focus on pronunciation ๐ฃ๏ธ ๐ Food & Drinks Staples: Milk, curd, butter, ghee, wheat, barley ๐ฅ๐ Meat: Birds, wild animals, fish, sacrificial animals ๐ Cow: Sacred, not to be killed ๐ Alcoholic drinks: Sura & Soma, but discouraged ๐ถ ๐ฐ Economic Life Main activities: Agriculture, cattle rearing, trade, commerce ๐๐ Other occupations: Pottery, weaving, carpentry, metalwork ๐บ๐งต๐จ Metals: Copper (ayas), later iron (syam ayas) ๐ช Barter economy: Goods exchanged, money (nishkas) mentioned ๐ฑ Sea trade: Pearls, shells, ocean wealth ๐ ๐๏ธ Political Structure Hierarchy: Family (Kula) ๐จโ๐ฉโ๐งโ๐ฆ Village (Grama) ๐๏ธ Clan (Vis) People (Jana) Country (Rashtra) ๐ Heads: Gramini (village), Vispati (clan), Raja (king) ๐ Assemblies: Samiti: Policy decisions, common people ๐ฃ๏ธ Sabha: Elders, nobles ๐ด Officials: Purohita (priest), Senani (army chief), Gramini (village head), Duta (envoy), spies ๐ต๏ธ ๐๏ธ Vedic Religion & Philosophy Gods: Terrestrial (Agni, Prithvi, Soma) ๐ Aerial (Indra, Vayu, Rudra) ๐จ Celestial (Varuna, Surya, Mitra, Vishnu) โจ Popular gods: Indra (war, rain), Varuna (cosmic order), Agni (fire), Soma (plant/nectar) ๐ฅ๐ฉ๏ธ Sacrifices: Food, milk, grain, flesh offered to gods ๐ Philosophy: Unity of universe, creation from one god, water as origin ๐ Gayatri Mantra: Still recited today ๐๏ธ Use these emojis and points for quick, easy revision of the Vedic Civilization for SSC CHSL! Good luck! ๐