P-Block Elements Ques 250

Question: When concentrated nitric acid is heated, it decomposes to give

[BHU 1973; CPMT 1996]

Options:

A) $ O_2 $ and $ N_2 $

B) $ NO $

C) $ N_2O_5 $

D) $ NO_2 $ and $ O_2 $

Show Answer

Answer:

Correct Answer: D

Solution:

$ 4HNO_3\to 4NO_2+O_2+2H_2O $



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