Arrange the following carbocations in the order of increasing stability. i) (C6H5)3C + , C6H5 = C H2 , (C6H5)2CH, CH2 = CH-CH2 ii) In SN2 mechanism inversion of configuration takes place. Explain.

Arrange the following carbocations in the order of increasing stabilit

1.	Arrange the following carbocations in the order of increasing stability. i) (C6H5)3C + , C6H5 = C H2 , (C6H5)2CH, CH2 = CH-CH2 ii) In SN2 mechanism inversion of configuration takes place. Explain.
Answer» STABILITY of 1>3>2>4Explanation:Because benzlic CARBOCATION is most STABLE than allylic carbonation. Hence 3° benzlic is more stable than 2 and 1 bcz the positive CHARGE more is in the resonance