D And F Block Elements Question 499

Question: Hot and conc. nitric acid when reacts with copper, the gas obtained is

Options:

A) $ N_2 $

B) Nitrous oxide

C) $ NO $

D) $ NO_2 $

Show Answer

Answer:

Correct Answer: D

Solution:

$ Cu+4HNO_3\to Cu{{(NO_3)}_2}+2NO_2+2H_2O $



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