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In the given pair of alcohols, in which ...

In the given pair of alcohols, in which pair second alcohol is more reactive than first towards hydrogen bromide?

A

B

C

`CH_3 - underset(OH)underset(|)CH-CH_2-CH_3 " and " CH_3 - CH_2 - underset(CH_3)underset(|)CH-CH_2-OH`

D

`CH_3 - underset(OH)underset(|)CH-CH_2-CH_3 " and " (CH_3)_2underset(OH)underset(|)C-CH_2-CH_3`

Text Solution

Verified by Experts

`CH_(3) - underset(OH)underset(|)CH-CH_2CH_3 overset(H^+) rarr CH_3 - underset(oplus)CH-CH_2CH_3" "2^@ ` carbocation
`CH_(3)- overset(CH_3)overset(|)underset(OH)underset(|)C-CH_2 CH_3 overset(H^+)rarr CH_(3)- overset(CH_3)overset(|)underset(oplus)C-CH_2CH_3 " " 3^@` carbocation
Stability order ofcarbocation `3^@ gt 2^@`
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