Q42 / 180 · AIIMS 2018 (26 May) · Chemistry
Assertion : $\mathrm{HCOOH}$ reacts with $\mathrm{H}_2 \mathrm{SO}_4$ to form CO.
Reason : $\mathrm{H}_2 \mathrm{SO}_4$ is a mild oxidising agent.
- AIf both assertion and reason are true and reason is the correct explanation of assertion.
- Correct answerBIf both assertion and reason are true but reason is not the correct explanation of assertion.
- CIf assertion is true but reason is false.
- DIf both assertion and reason are false.
Solution
$\mathrm{HCOOH} \stackrel{\mathrm{H}_2 \mathrm{SO}_4}{\longrightarrow} \mathrm{H}_2 \mathrm{O}+\mathrm{CO}$
Here, $\mathrm{H}_2 \mathrm{SO}_4$ behaves as a dehydrating agent.
Hence, the correct answer is option: 'B'.