Question

4. When ammonia gas reacts with hydrochloric
acid gas, the ammonium chloride is formed
which is in :
(a) liquid state
(b) solid state
(c) gaseous state
(d) partly solid and partly gaseous state
it's urgent pls say correct ans​

Answer 1

Explanation:

Ammonia gas when bought in contact with HCl forms solid ammonium chloride. The two reactants are brought in close contact with one another for the reaction to occur.