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Linear Combination of Atomic Orbitals

Which one of ...

Question

Which one of the following statement regarding molecular orbital is incorrect

A

The energy of anti bonding MO is less than the combining atomic orbital and it stabilizes the molecule

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B

The energy of bonding MO is less than the combining atomic orbital and it stabilizes the molecule

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C

The increase in energy of anti bonding MO is same the decrease in energy of bonding MO

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D

Bonding MO is formed by the addition of wave functions

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Solution

The correct option is A
The energy of anti bonding MO is less than the combining atomic orbital and it stabilizes the molecule

Antibonding orbitals have higher energy than atomic orbitals

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