Chemistry, asked by muskaan1246, 9 months ago

iron is rendered passive with fuming nitric acid
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Answered by simran1988
0

Explanation:

this is your answer hope it will help you

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Answered by TheUntrustworthy
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Iron is rendered passive with fuming nitric acid because of formation of reddish brown layer or coating of iron oxide which prevents its further reaction with the acid, hence nitric acid is helpful.

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