ICSE Class 10 Chemistry
Question 53 of 69
Study of Compounds — Ammonia — Question 54
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Question Question 2(2016)
Name the gas evolved when the following mixtures are heated :
(i) Calcium hydroxide and Ammonium chloride.
(ii) Sodium nitrite and Ammonium chloride.
(i) Ammonia gas
2NH4Cl + Ca(OH)2 ⟶ CaCl2 + 2H2O + 2NH3
(ii) Nitrogen gas
NH4Cl + NaNO2 ⟶ NaCl + NH4NO2
NH4NO2 ⟶ 2H2O + N2