He₂ does not exist because its

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He₂ does not exist because its

Options

(a) molecular orbital=0
(b) bond energy=0
(c) bond order=0
(d) both(b) and (c)

Correct Answer:

bond order=0

Explanation:

Molecular orbital configuration of He₂ is σ 1s², σ* 1s². Since its bond order is 1/2 (2-2) =0, therefore He₂ does not exit.

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Topics: Chemical Bonding and Molecular Structure (86)
Subject: Chemistry (2512)

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