Chemistry, asked by Atharv91, 1 year ago

The brown fumes of nitric acid are stronger when copper is added to nitric acid and heated than when heated alone.Why?

Answers

Answered by SiddhantKundargi

1

because hno3 reacts with cu to give out no2 brown gas

Answered by haruto74wantable

0

Answer:

it evolves no2 gas

Explanation:

111111111111111

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