MCQ
Which of the following alkyl groups has the maximum $+ I$ effect
  • A
    $C{H_3} - $
  • B
    ${(C{H_3})_2}CH - $
  • ${(C{H_3})_3}C - $
  • D
    $C{H_3}C{H_2} - $

Answer

Correct option: C.
${(C{H_3})_3}C - $
c
(c) Increasing $+ I$ effect

${(C{H_3})_3}C > {(C{H_3})_2}CH > C{H_3}C{H_2} > C{H_3}$

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