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ICSE Class 10 Answered

What do you see when concentrated nitric acid is added to copper?
Asked by parindu_2006 | 01 Feb, 2018, 09:35: PM
answered-by-expert Expert Answer
When copper is added to HNO3, densely reddish brown fumes of nitrogen dioxide [NO2] are evolved.
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Answered by Ramandeep | 02 Feb, 2018, 10:12: AM

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