The P Block Elements Ques 29

29. Which of the following is a nitric acid anhydride?

[1988]

(a) $\mathrm{NO}$

(b) $\mathrm{NO}_2$

(c) $\mathrm{N}_2 \mathrm{O}_5$

(d) $\mathrm{N}_2 \mathrm{O}_3$.

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Answer:

Correct Answer: 29.(c)

Solution: (c)

$\mathrm{N}_2 \mathrm{O}_5+\mathrm{H}_2 \mathrm{O} \longrightarrow 2 $ $\mathrm{HNO}_3$