In the reaction : ; X is, SiC, H 2 SO 4 , KMnO 4 , Fe + HCl

The reaction involves the conversion of NO 2 to − NH 2 group (reduction) which occurs in presence of Fe / HCl .

In the reaction : ; X is

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In the reaction :

;
X is

ChemistryAminesVITEEEVITEEE 2018

Options:

A $\mathrm{SiC}$
B $\mathrm{H}_{2} \mathrm{SO}_{4}$
C $\mathrm{KMnO}_{4}$
D $\mathrm{Fe}+\mathrm{HCl}$

Solution:

1925 Upvotes Verified Answer

The correct answer is: $\mathrm{Fe}+\mathrm{HCl}$

The reaction involves the conversion of $\mathrm{NO}_{2}$ to $-\mathrm{NH}_{2}$ group (reduction) which occurs in presence of $\mathrm{Fe} / \mathrm{HCl}$.

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