Question

7. Which of the following is a permanent
electron displacement effect?
Inductomeric
WA)
(B)
Electromeric
(C)
Inductive
(D)
All of the mentioned​

Answer 1

Answer:

(C)Inductive

is the correct answer.

Hope this answer helps you!

Explanation:

Inductive effect is the permanent electron displacement effect and inductomeric and electromeric are temporary electron displacement effects.

Answer 2

(c)Inductive

Explanation:

• The Inductive effect is known as the permanent electron displacement effect because always in the covalent bond electron density is more toward that atom that has higher electronegativity.

For example, formic acid ( HCOOH) is more acidic than acetic acid (CH3COOH) due to the +I inductive effect of the methyl group attached to the carboxylic acid group.

• The Inductomeric effect is an effect that is temporary & that enhances the inductive effect & it will account only for the presence of the attacking reagent there.

For example, In a methyl chloride, the (- i ) effect of the group is further increased temporarily by an approach of hydroxyl ion.

• The Electromeric effect is the effect which is a temporary effect and it is observed that only in those organic compounds which has  multiple bonds in the presence of an attacking reagent.

For example, where the -E effect occurs would be the addition of the nucleophiles to carbonyl compounds.

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