1.

The major product of reaction between n-butane and bromine at `130^(@)C` isA. `CH_3CH_2CH_2CH_2Br`B. `CH_3CH_2undersetoverset(|)(CH_3)(CH)Br`C. `CH_3-undersetoverset(|)(CH_2Br)(C)H_2CH_2Br`D. `CH_3CH_2-undersetoverset(|)(CH_3)(C)HBr`

Answer» Correct Answer - B
`CH_3-CH_2-CH_2-CH_3 underset(Delta)overset(Br_2)(to)CH_3-CH_2-CH_2-CH_3+CH_3-CH_2-underset("major")underset(CH_3)underset(|)(C)H-Br`
As `2^@` free radical is more stable than `1^@` free radical


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