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ICSE Class 10 Chemistry Question 11 of 20

Solved 2022 Semester 2 Question Paper ICSE Class 10 Chemistry — Question 11

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11
Question

Question 4(iii)

Complete the table given below which refers to the Laboratory preparation of Ammonia gas:

Laboratory preparationReactants usedProducts formedDrying agentMethod of collection
Ammonia gas(a) ...............Calcium chloride + water + ammonia(b) ...............(c) ...............
Answer
Laboratory preparationReactants usedProducts formedDrying agentMethod of collection
Ammonia gas(a) ammonium chloride [NH4Cl] and calcium hydroxide [Ca(OH)2)]Calcium chloride + water + ammonia(b) quicklime [CaO](c) downward displacement of air