Question

24.Match the following – Column A Column B Types of chemical reaction Chemical equation (a) Combination reaction (i) CaCO3 → CaO + CO2 (b) Decomposition reaction (ii) 2H2 O → 2H2 + O2 (c) Displacement reaction (iii) CaO + CO2 → CaCO3 (d) Analysis reaction (iv) Fe + CuSO4 (aq.) → FeSO4+CU (A) a(ii), B(i), C(iv), d(iii) (B) a(i), b(ii), c(iii), d(iv) (C) a(iii), b(i), c(iv), d(ii) (D) a(iii), b(i), c(iii), d(iv)

Answer 1

Answer:

Your answer is (C) [a] (iii), [b] (i), [c] (iv), [d] (ii)

Explanation:

[a] Combination reaction → (CaO + CO₂ → CaCO₃)

[b] Decomposition reaction → (CaCO₃ → CaO + CO₂ )

[c] Displacement reaction → (Fe + CuSO₄ → FeSO₄ + Cu)

[d] Analysis reaction → (2H₂O → 2H₂ + O₂)

Hope this answer would help you !

If you like my answer, then mark me as brainliest !