1.

Arrange the following halides in increasing order of SN^(2) reactivity.CH_(3)Br, CH_(3)CH_(2)Cl, CH_(3)Cl, (CH_(3))_(2)CHCl

Answer»

`(CH_(3))_(2)CHCL LT CH_(3)CH_(2)Cl lt CH_(3)Cl lt CH_(3)BR`
`CH_(3)CH_(2)Cl gt CH_(3)Cl gt CH_(3)Br gt (CH_(3))_(2)CHCl`
`CH_(3)CH_(2)Cl lt CH_(3)Cl lt CH_(3)Br lt (CH_(3))_(2)CHCl`
`(CH_(3))_(2)CHCl gt CH_(3)CH_(2)Cl gt CH_(3)Cl gt CH_(3)Br`

Answer :A


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