📘 Class 10 Chemistry – One Page Revision
🔹 Chemical Reactions
2Mg + O₂ → 2MgO
CaO + H₂O → Ca(OH)₂
Na₂SO₄ + BaCl₂ → BaSO₄ + 2NaCl
🔹 Acids & Bases
HCl → H⁺ + Cl⁻
NaOH → Na⁺ + OH⁻
HCl + NaOH → NaCl + H₂O
🔹 Metals
Rust = Fe₂O₃·xH₂O
Na → Na⁺ + e⁻
🔹 Carbon Compounds
C + 4H → CH₄
C₂H₅OH + O₂ → CO₂ + H₂O
CH₃COOH + NaOH → CH₃COONa + H₂O