• question_answer Which of the following alkyl groups has the maximum + I effect [KCET 2002] A) $C{{H}_{3}}-$ B) ${{(C{{H}_{3}})}_{2}}CH-$ C) ${{(C{{H}_{3}})}_{3}}C-$ D) $C{{H}_{3}}C{{H}_{2}}-$

Increasing + I effect ${{(C{{H}_{3}})}_{3}}C>{{(C{{H}_{3}})}_{2}}CH>C{{H}_{3}}C{{H}_{2}}>C{{H}_{3}}$