Goc Theory Part 8 Ques1

Question: Which of the following best describes the mesomeric effect?

Options:

A) The redistribution of electron density through $ \pi $ bonds

B) The transfer of electrons through sigma bonds

C) The movement of electrons from one atom to another

D) The shifting of electrons within a single atom

Show Answer

Answer: a

Explanation:

A) Correct. The mesomeric effect involves the redistribution of electron density through pi bonds in conjugated systems.

B) Incorrect. This describes the inductive effect, not the mesomeric effect.

C) Incorrect. This is a general description of electron transfer and not specific to the mesomeric effect.

D) Incorrect. This describes atomic electron transitions, not the mesomeric effect.