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How many of the following reagents can g...

How many of the following reagents can give benzene from benzene diazonium salt?
`H_2O, CH_3CH_2OH, H_3PO_4 , H_3PO_2 , HCHO , CH_3COOH, RCHO`

Text Solution

Verified by Experts

The correct Answer is:
2
`H_3 PO_2 and CH_3 CH_2OH`
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