Chemistry-Molecular Orbital Theory

NEET Chemistry Molecular Orbital Theory MCQ Question

Type: MCQ-diagram based-Medium-Class 11

Consider a diagram depicting the formation of molecular orbitals from two atomic orbitals ψA and ψB. Which of the following correctly describes the formation of the antibonding molecular orbital?

Question diagram
A

The antibonding molecular orbital is formed by the subtraction of ψA and ψB.

B

The antibonding molecular orbital is formed by the addition of ψA and ψB.

C

The antibonding molecular orbital is formed by the constructive interference of ψA and ψB.

D

The antibonding molecular orbital is formed by the overlap of two d orbitals.

Correct Answer

Option A

Detailed Explanation

According to the NCERT context, the antibonding molecular orbital (σ*) is formed by the subtraction of the atomic orbitals ψA and ψB.

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