1.

Consider the following carbocations I) C_6H_5-overset(o+)CH_2"" II) C_6H_5-CH_(2)overset(o+)CH_2 III) C_6H_5-overset(o+)(CH)-CH_3""IV) C_6H_5-overset(o+)C(CH_3)_2 The correct sequence of stabilities is :

Answer»

`I GT II gt III gt IV`
`II gt I gt III gt IV`
`IV gt III gt II gt I`
`IV gt III gt I gt II`

ANSWER :B


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