Directions : In the following question more than one of the answers given may be correct. Select the correct answer and mark it according to the code:
The greater stability of tert-butyl carbocation over methyl carbocation can be explained on the basis of: (1)\[+I\]effect of the methyl group (2) hyperconjugation effect of the methyl group (3) electromeric effect of the methyl group (4) \[-I\]effect of the methyl groupA) 1, 2 and 3 are correct
B) 1 and 2 are correct
C) 2 and 4 are correct
D) 1 and 3 are correct
Correct Answer: B
Solution :
The stability of tertiary butyl carbocation over methyl carbocation can be explained on the basis of\[+I\]effect of methyl group and hyperconjugation effect of\[C{{H}_{3}}\]group.
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