🧪 Chemistry

Types of chemical reactions, balancing equations, oxidation and reduction, corrosion and rancidity — NCERT Class 10 Chemistry Ch 1

Properties of acids and bases, pH scale, salts, water of crystallisation and chlor-alkali process — NCERT Class 10 Chemistry Ch 2

Physical properties, electron-dot structures, ionic vs covalent bonding of metals and non-metals — companion notes to NCERT Class 10 Chemistry Ch 3

Physical and chemical properties, reactivity series, extraction of metals, corrosion — NCERT Class 10 Chemistry Ch 3

Tetravalency of carbon, allotropes, hydrocarbons, functional groups, ethanol and ethanoic acid, soaps — NCERT Class 10 Chemistry Ch 4

Döbereiner's triads, Newlands' octaves, Mendeleev's and modern periodic tables, periodic trends — NCERT Class 10 Chemistry Ch 5