Which of the following best describes the diagram of molecular orbital?

Which of the following best describes the diagram of molecular orbital?
  1. A bonding $\pi$ orbital
  2. A non-bonding orbital
  3. An antibonding $\sigma$ orbital
  4. An antibonding $\pi$ orbital

Solution

An antibonding $\pi$ orbital best describes the diagram of a molecular orbital. Two orbitals laterally overlap to form pi bond. Out of phase combination, of these two $p$ orbitals, give $\pi^*$ MO.

Asked in: JEE Main 2018 (15 Apr Shift 2 Online)

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