Chemistry Notes Ssc !exclusive! 🎯 Validated

Devised by Sorenson. pH 7 is neutral (Pure water). Important Salts: Baking Soda: Sodium Bicarbonate ( NaHCO3cap N a cap H cap C cap O sub 3 Washing Soda: Sodium Carbonate ( Bleaching Powder: Calcium Hypochlorite ( CaOCl2cap C a cap O cap C l sub 2 6. Metals and Non-Metals

Finding high-quality exams (like CGL, CHSL, MTS, or CPO) is a game-changer for your preparation. Chemistry can be tricky because it involves a mix of conceptual understanding and rote memorization of facts, formulas, and periodic table trends.

Isotopes: Same atomic number, different mass number (e.g., Carbon-12 and Carbon-14). Isobars: Same mass number, different atomic number. 3. Periodic Table Classification The Modern Periodic Table was developed by . chemistry notes ssc

Natural Acids: Citric acid (lemons), Acetic acid (vinegar), Formic acid (ant stings). Bitter taste, turn red litmus blue, pH > 7.

Keep a list of chemical names and formulas (like Plaster of Paris or Epsom Salt). Devised by Sorenson

Latent Heat: Heat required to change the state without changing temperature. 2. Atomic Structure Understanding the building blocks of matter is crucial. Proton (discovered by Ernest Rutherford/Goldstein). Electron (J.J. Thomson). Neutron (James Chadwick). Atomic Terms: Atomic Number (Z): Number of protons. Mass Number (A): Protons + Neutrons.

Caused by bicarbonates, chlorides, and sulfates of Calcium and Magnesium. Metals and Non-Metals Finding high-quality exams (like CGL,

Stick to Class 9 and 10 NCERT Science books for the core concepts.