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Arrangement of (CH 3 ) 3 - C -, ( CH 3 ) 2 – CH -, CH 3 - CH 2 - when attached to benzyl or an unsaturated group in increasing order of inductive effect is (a) (CH 3 ) 3 – C - 3­ ) 2 – CH – CH 3 2 (b) CH 3 – CH 2 - 3 ) 2 – C- 3 ) 3 –C – (c) (CH 3 ) 2 – CH - 3 ) 3 - C - 3 , -CH 2 (d) (CH 3 ) 3 – C - 3 – CH 2 –(CH 3 ) 2 – CH-

Arrangement of (CH3)3- C -, ( CH3)2 – CH -, CH3- CH2- when attached to benzyl or an unsaturated group in increasing order of inductive effect is
(a) (CH3)3– C - )2 – CH – CH32
(b) CH3 – CH2 - 3)2 – C-3)3 –C –
(c) (CH3)2 – CH - 3)3 -  C -3, -CH2
(d) (CH3)3 – C -3 – CH2–(CH3)2 – CH-

Grade:upto college level

1 Answers

Navjyot Kalra
askIITians Faculty 654 Points
9 years ago
Hello Student,
Please find the answer to your question
(b) – CH3 group has + I effect, as number of –CH3 group increases, the inductive effect increases Therefore the correct order is
CH3 – CH2 - < (CH3)2 – CH - < (CH3)2 C -

Thanks
Navjyot Kalra
askIITians Faculty

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