ICSE Class 10 Chemistry 2015 Solved Paper

SECTION - I

Select from the list the gas that matches the description given in each case :
[ammonia, ethane, hydrogen chloride, hydrogen sulphide, ethyne]

Question : 1 of 85

Marks: +1, -0

This gas is used as a reducing agent in reducing copper oxide to copper.

Solution:

Ammonia

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