Which of the following is/are correct for inductive effect ?

Question

Which of the following is/are correct for inductive effect ? (A) In inductive effect polarisation of sigma bond is caused by the adjacent σ bond. (B) Halogens, - NO 2,- CN, and - CH 3 are electron withdrawing groups. (C) - CH 2 CH 3 and - OC 6 H 5 are electron donating groups. (D) +I effect is caused by electron withdrawing effect.

Tardigrade Admin · Accepted Answer

(b) - CH 3 is an electron donating group whereas in (c) - OC 6 H 5 is an electron withdrawing group. (d) +I effect is caused by electron donating group.

Q. Which of the following is/are correct for inductive effect ?

In inductive effect polarisation of sigma bond is caused by the adjacent $σ$ bond.

Halogens, $- N O_{2}, - CN$ , and $- C H_{3}$ are electron withdrawing groups.

$- C H_{2} C H_{3}$ and $- O C_{6} H_{5}$ are electron donating groups.

$+ I$ effect is caused by electron withdrawing effect.

(b) $- C H_{3}$ is an electron donating group whereas in
(c) $- O C_{6} H_{5}$ is an electron withdrawing group.
(d) +I effect is caused by electron donating group.

Q. Which of the following is/are correct for inductive effect ?

In inductive effect polarisation of sigma bond is caused by the adjacent σ bond.

Halogens, −NO2​,−CN, and −CH3​ are electron withdrawing groups.

−CH2​CH3​ and −OC6​H5​ are electron donating groups.

+I effect is caused by electron withdrawing effect.

(b) −CH3​ is an electron donating group whereas in (c) −OC6​H5​ is an electron withdrawing group. (d) +I effect is caused by electron donating group.

In inductive effect polarisation of sigma bond is caused by the adjacent $σ$ bond.

Halogens, $- N O_{2}, - CN$ , and $- C H_{3}$ are electron withdrawing groups.

$- C H_{2} C H_{3}$ and $- O C_{6} H_{5}$ are electron donating groups.

$+ I$ effect is caused by electron withdrawing effect.

(b) $- C H_{3}$ is an electron donating group whereas in
(c) $- O C_{6} H_{5}$ is an electron withdrawing group.
(d) +I effect is caused by electron donating group.