A. Thermal dissociation of ammonium chloride
B. Reaction between an acid and a base
C. Addition of concentrated acid to water
D. Dissolution of sodium metal in water
Correct Answer:
Option A – Thermal dissociation of ammonium chloride
A. Thermal dissociation of ammonium chloride
B. Reaction between an acid and a base
C. Addition of concentrated acid to water
D. Dissolution of sodium metal in water
Correct Answer:
Option A – Thermal dissociation of ammonium chloride
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