When aniline is treated with benzene diazonium chloride at low temperature in weakly acidic medium the final product obtained is?
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When aniline is treated with benzene diazonium chloride at low temperature in weakly acidic medium the final product obtained is?
Explanation:
The reaction of benzene diazonium chloride and aniline occurs under basic conditions to form an aao compound . The coupling occurs between the terminal diazonium nitrogen of the benzene diazonium ion and the para-position of aniline. The product, p-aminoazobenzene is a dye, yellow in color.
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Benzene diazonium chloride and aniline react to form an aao compound known as form p- hydroxy azo benzene.
- The bonding takes place between the benzene diazonium ion's terminal diazonium nitrogen and the aniline para-position forming, P-aminoazobenzene is a yellow colour pigment.
- Benzene diazonium chloride is a compound of orange-yellow azo dye having a N = N connection when treated with phenol under simple condition. The reaction takes place by phenol para position and is known as a coupling reaction.
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