Biology, asked by anujkubawat, 5 months ago

help me for biology question: 3marks answer

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Answered by Pratisthadubey

1

Answer:

Cu + HNO3 = Cu(NO3)2 + NO2 + H2O

Zn + HNO3 = Zn(NO3)2 + NO2 + H2O -

P4 + 20HNO3 → 4H3PO4 + 20NO2 + 4H2O

Answered by Anonymous

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See the attachment!

Hope it helps!

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