Verified answer

Answer:

(i) Reaction of calcium hydroxide and ammonium chloride :

Ammonia

is generated on reaction of calcium hydroxide and ammonium chloride.

Therefore, ammonia gas is evolved when mixture of calcium hydroxide and ammonium chloride are heated.

(ii) Reaction of sodium nitrate and ammonia chloride:

Sodium chloride is formed on reaction of sodium nitrate and ammonium chloride.

Therefore, nitrogen is evolved when mixture of sodium nitrate and ammonium chloride are heated.

Explanation:

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