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Question

Chemistry Question on Chemical bonding and molecular structure

Which one of the following examples exhibit transient existence?

A

HH

B

H2+H_{2}^{+}

C

H+H^{+}

D

HeHe

Answer

H+H^{+}

Explanation

Solution

The bond order of H,H2+H,\, H _{2}^{+}and HeHe is positive while the bond order of H+H ^{+}is zero. So H+H ^{+}transient existence.