ICSE Class 10 Chemistry 2017 Solved Paper

Write a balanced chemical equation for each of the following :

Question : 20 of 86

Marks: +1, -0

Laboratory preparation of ammonia from ammonium chloride.

Solution:

{2 {\NH}_4 {\Cl}+ {\Ca} ( {\OH}_2}↙{\Ammonium \chloride} → {\CaCl}_2

+2 {\NH}_3 ↑+2 {\H}_2 {\O}

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