NEET Chemistry Molecular Orbital Theory MCQ Question
Which of the following statements about molecular orbitals is correct?
σ2p z and σ*2p z are both formed from 2p z orbitals and are symmetrical around the bond axis.
π molecular orbitals have a node between the nuclei and have less electron density above and below the inter-nuclear axis.
σ bonding molecular orbitals are formed by the linear combination of atomic orbitals along the internuclear axis.
π* molecular orbitals have larger electron density along the bond axis compared to σ* molecular orbitals.
Correct Answer
Detailed Explanation
σ bonding molecular orbitals are formed from the linear combination of atomic orbitals along the bond axis, specifically noted in the molecular orbital theory context. Options A and B contain inaccuracies about symmetry and electron density, while option D incorrectly describes the characteristics of π* and σ* molecular orbitals.
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