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The hyperconjugative stabilities of tert...

The hyperconjugative stabilities of tert-butyl cation and `2`-butene, respectively, are due to

A

`sigmararrpi and sigmararrpi**`

B

`sigmararrvacantp and sigmararrpi`

C

`sigmararrsigma** and sigmararrpi`

D

`sigma-vacantttp and sigmararrpi**`

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|| Hyperconjugation revision || stability comparison OF alkene and carbocation ||

(A) tert-Butyl methyl ether on cleavage with HI at 373K gives tert-butyl iodide and methanol. (R ) The reaction occurs by S_(N^(2)) mechanism.

KVPY PREVIOUS YEAR-SOLVED PAPER 2018-EXAMPLE
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  2. X and Y are

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