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ICSE Class 10 Chemistry Question 19 of 63

Study of Compounds — Nitric Acid — Question 16

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Question 11

Write equation for the following conversions A, B, C and D.

Write equation for the following conversions A, B, C and D. Nitric Acid, Concise Chemistry Solutions ICSE Class 10
Answer

A : 3Cu + 8HNO3 [cold and dil.] ⟶ 3Cu(NO3)2 + 4H2O + 2NO

B : 2Cu(NO3)2 →Δ\xrightarrow{\Delta} 2CuO + 4NO2 + O2

C : 2Cu + O2 ⟶ 2CuO

D : CuO + H2 →Δ\xrightarrow{\Delta} Cu + H2O