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Which of the following compounds is form...

Which of the following compounds is formed on addition of HBr to `CH_2 = CH- CH_2 - COOH`

A

`CH_3 underset(Br)underset(|)CH- CH_2 COOH`

B

`BrCH_2 - CH_2 -CH_2 COOH`

C

`CH_3- CH_2-underset(Br)underset(|)CH-COOH`

D

`CH_2=CH-CH_2 COBr`

Text Solution

Verified by Experts

The correct Answer is:
B
`H_2 C= CH-CH_2 - COOH overset(HBr)to H_2 underset(Br)underset(|)C-CH_2 - CH_2 - CH_2 -COOH`
Above reaction follows antimarconicaff caff rule due to presence of COOH (-I.E)
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