ICSE Class 10 Chemistry 2014 Solved Paper

SECTION - I

State your observation in each of the following cases :

Question : 37 of 88

Marks: +1, -0

When calcium hydroxide is heated with ammonium chloride crystals.

Solution:

A colourless pungent smelling basic gas i.e., Ammonia is obtained.

{\Ca}( {\OH})_2+2 {\NH}_4 {\Cl} → {\CaCl}_2\;+ {\H}_2 {\O}

\;+2 {\NH}_3

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