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Yellow dye can be prepared by a coupling...

Yellow dye can be prepared by a coupling reaction of benzene diamonium chloride in acid medium with X. Identify X from the following .

A

Aniline

B

Phenol

C

Cumene

D

Benzene

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Verified by Experts

The correct Answer is:
A
On storage due to atmosphere oxidation, colourless Aniline and other arylamines get coloured.
Yellow bye is prepared by coupling reaction of benzene diazonium chloride with anilix in acidic medium.
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