ICSE Class 10 Chemistry
Question 48 of 69
Study of Compounds — Ammonia — Question 49
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Question Question 1(2015)
From the list of the gases — Ammonia, ethane, hydrogen chloride, hydrogen sulphide, ethyne — Select the gas which is used as a reducing agent in reducing copper oxide to copper.
Ammonia
Reducing nature of ammonia:
2NH3 + 3CuO ⟶ 3Cu + 3H2O + N2 [g]