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Question: Answered & Verified by Expert
In the reaction $\mathrm{HNO}_3+\mathrm{P}_4 \mathrm{O}_{10} \rightarrow 4 \mathrm{HPO}_3+x$, the product $x$ is
Chemistryp Block Elements (Group 15, 16, 17 & 18)JEE Main
Options:
  • A $\mathrm{N}_2 \mathrm{O}_3$
  • B $\mathrm{N}_2 \mathrm{O}_5$
  • C $\mathrm{NO}_2$
  • D $\mathrm{H}_2 \mathrm{O}$
Solution:
1815 Upvotes Verified Answer
The correct answer is: $\mathrm{N}_2 \mathrm{O}_5$
We know that, $4 \mathrm{HNO}_3+\mathrm{P}_4 \mathrm{O}_{10} \rightarrow 4 \mathrm{HPO}_3+2 \mathrm{~N}_2 \mathrm{O}_5$
The product is dinitrogen pentaoxide $\left(\mathrm{N}_2 \mathrm{O}_5\right)$

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