(A) $1$. Phenol reacts with $Zn$ dust (distillation) to form Benzene $(A)$.$2$. Benzene reacts with concentrated $HNO_3$ in the presence of concentrat

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Benzene,Nitrobenzene and Aniline

(A) $1$. Phenol reacts with $Zn$ dust (distillation) to form Benzene $(A)$.$2$. Benzene reacts with concentrated $HNO_3$ in the presence of concentrated $H_2SO_4$ (nitration) to form Nitrobenzene $(B)$.$3$. Nitrobenzene undergoes reduction with $Sn/HCl$ to form Aniline $(C)$.

Class 12 Chemistry Amines Preparation of Amines

Medium

Consider the following sequence of reactions. Identify $A, B, C$.

A
Benzene,Nitrobenzene and Aniline
B
Benzene,Di-nitrobenzene and m-nitro aniline
C
Benzene,Nitrobenzene and azoxy benzene
D
Benzene,Nitrobenzene and Hydrazobenzene

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Amines

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Preparation of Amines

Which one of the following compounds gives a secondary amine on reduction?

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$A$ $\xrightarrow[{CHCl_3}]{{KOH}} B$ $\xrightarrow[{H^\oplus}]{{LiAlH_4}} CH_3CH_2NHCH_3$
Identify compound $A$.

Difficult

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Which of the following reactions does not produce an amine?

Medium

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An organic compound $A$ upon reacting with $NH_3$ gives $B$. On heating $B$ gives $C$. $C$ in presence of $KOH$ reacts with $Br_2$ to give $CH_3CH_2NH_2$. $A$ is:

DifficultJEE MAIN 2013

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The correct sequence of reactions to be performed to convert benzene into $m$-bromoaniline is

EasyKCET 2014

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Consider the following sequence of reactions. Identify $A, B, C$.

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Which one of the following compounds gives a secondary amine on reduction?

$A$ $\xrightarrow[{CHCl_3}]{{KOH}} B$ $\xrightarrow[{H^\oplus}]{{LiAlH_4}} CH_3CH_2NHCH_3$Identify compound $A$.

Which of the following reactions does not produce an amine?

An organic compound $A$ upon reacting with $NH_3$ gives $B$. On heating $B$ gives $C$. $C$ in presence of $KOH$ reacts with $Br_2$ to give $CH_3CH_2NH_2$. $A$ is:

The correct sequence of reactions to be performed to convert benzene into $m$-bromoaniline is

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$A$ $\xrightarrow[{CHCl_3}]{{KOH}} B$ $\xrightarrow[{H^\oplus}]{{LiAlH_4}} CH_3CH_2NHCH_3$
Identify compound $A$.