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Chemical Properties of Phenols

The conversio...

Question

The conversion of m-dinitrobenzene into m-nitroaniline can be brought about with :

S n / H C l

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Z n / N H_{4} C l

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(N H_{4})_{2} S

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Z n + A l c . K O H

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Solution

The correct option is C $(N H_{4})_{2} S$
m-dinitrobenzene is selectively reduced with ammonium sulphide to form m-nitroaniline.
In this reaction, out of $2$ nitro groups, only one nitro group is reduced.
Sodium sulfide can also be used for the same purpose.

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Similar questions

Phenol $Z n - ----- \to d i s t i l l a t i o n$ A $c o n c . H N O_{3} - ------ \to c o n c . H_{2} S O_{4}$ B $Z n - --- \to N a O H$ C In the above reaction, compound (A), (B) and (C) are

Q. Zn salt is mixed with

(N H_{4})_{2} S

0.021 M

. What amount of

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will remain unprecipitated in

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(K_{s p}

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C_{6} H_{5} C O N H C H_{3}

can be converted into

C_{6} H_{5} C H_{2} N H C H_{3}

Q. The conversion of

C O C H_{2}

C H_{2} - C H_{2}

using

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and

H C l

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Q. Standard reduction potentials of

S n^{2 +} | S n

and

Z n^{2 +} | Z n

electrodes are 0.14V and 0.74 V respectively. What is the

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Z n | Z n^{2 +} | | S n^{2 +} | S n

in volt?

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The conversion of m-dinitrobenzene into m-nitroaniline can be brought about with :

The correct option is C (NH4)2Sm-dinitrobenzene is selectively reduced with ammonium sulphide to form m-nitroaniline.In this reaction, out of 2 nitro groups, only one nitro group is reduced.Sodium sulfide can also be used for the same purpose.

The correct option is C $(N H_{4})_{2} S$
m-dinitrobenzene is selectively reduced with ammonium sulphide to form m-nitroaniline.
In this reaction, out of $2$ nitro groups, only one nitro group is reduced.
Sodium sulfide can also be used for the same purpose.