Assertion: Only a small amount of HCl is requ | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(B) In the reduction of nitro compounds using iron scrap and $HCl$, iron reacts with $HCl$ to produce $FeCl_2$ and hydrogen gas. The $FeCl_2$ formed u

Vedclass · Accepted Answer

Both Assertion and Reason are correct, and Reason is the correct explanation for Assertion.

Vedclass · Answer

(B) In the reduction of nitro compounds using iron scrap and $HCl$, iron reacts with $HCl$ to produce $FeCl_2$ and hydrogen gas. The $FeCl_2$ formed undergoes hydrolysis in the presence of water to produce $Fe_3O_4$ and regenerate $HCl$. This regenerated $HCl$ further reacts with more iron to continue the reduction process. Therefore, only a catalytic amount of $HCl$ is required to initiate the reaction. Both the assertion and the reason are correct, and the reason provides the correct explanation for the assertion.

Assertion: Only a small amount of $HCl$ is required in the reduction of nitro compounds with iron scrap.
Reason: $FeCl_2$ formed gets hydrolysed to release $HCl$ during the reaction.

Similar Questions

On heating an aliphatic primary amine with chloroform and ethanolic potassium hydroxide,the organic compound formed is:

Identify $Z$ in the following sequence of reactions.

In the given reaction,what is the structure of the major product $X$?

The decreasing order of basicity for the following amine compounds is:

Identify the final product formed on ammonolysis of benzyl chloride followed by the reaction with two moles of $CH_3 I$.

Vedclass Test Series

Exam Paper Generator

Online Exam Module

Assertion: Only a small amount of $HCl$ is required in the reduction of nitro compounds with iron scrap.Reason: $FeCl_2$ formed gets hydrolysed to release $HCl$ during the reaction.