Science, asked by chandrashekharc4796, 1 year ago

Name the brown gas evolved when Cu is treated with HNO3

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Answered by amindibts

0

Answer: No2

Explanation: Cu + HNO3 = Cu(NO3)2 + NO2 + H20

Nitric acid reacts with copper because nitric acid has nitrate ion.

Nitic acid is an oxidising agent.

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