Question

Identify the type of reaction from the list given below:
[Combination, Displacement, Exothermic, Thermal
decomposition, Thermal dissociation, Endothermic,
Neutralisation, Precipitation]

(a) 4NH3 + 5O2 → 4 NO + 6H2O
(b) Pb(NO3) 2 + 2 NaCl → 2NaNO3 + PbCl2
(c) Cl2 + 2 KBr → 2KCl + Br2
(d) N2O4 ↔ 2 NO2
(e) MgO + H2O → Mg(OH)2

Answer 1

Explanation:

(a)displacement reaction

(b) precipitation reaction

(c)displacement reaction

(d) thermal decomposition

(e) combination reaction