Question Detail

CHM 102 Introductory Reaction Mechanism and Kinetics Objective Question
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Question

Which of the following statements about the electromeric effect is TRUE?
Options
A It is a permanent effect
B It occurs only in sigma bonds
C It is a temporary effect and occurs only in multiple bonds
Correct Answer
D It is also called the mesomeric effect
Correct Answer

Option C is the correct answer.

Detailed Explanation

The electromeric effect is temporary and occurs only in multiple bonds (pi bonds) when a reagent approaches; the electrons return to original positions after the reagent is removed.

Hint

Reversible, temporary pi electron shift.

Question Info

Course: CHM 102
Topic: Introductory Reaction Mechanism and Kinetics
Type: Objective
Difficulty: Not specified
Question 460 of 1999
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