Question

5. Identify the following reactions:
a. CaCO3(s) → Cao(s) + CO2(g)
b. CuO+H2(g) → Cu+ H20 (1)
c. 2NH3(g) + 22kcal → N2(g) + 3H2(g)
dl C6H12O6+602 → 6H2O+6CO2+energy
e. Ca(s) + 1/2O2(g) → CaO(s) + Heat
6. Define the following and give one example for
a. Displacement​

Answer 1

Explanation:

(i) Combination reaction

(ii) Displacement reaction

(iii) Displacement reaction

(iv) Decomposition reaction

(v) Double displacement reaction

Answer 2

Answer:

a. displacement reaction

b. decomposition reaction

c. mujhe nhi aata.