The incorrect statement about carbene (CH_2) | vedclass

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Question

(B) In singlet carbene,the carbon atom is $sp^2$ hybridized,while in triplet carbene,it is $sp$ hybridized.Triplet carbene is more stable than singlet

Vedclass · Accepted Answer

Triplet carbene is less stable than singlet carbene.

Vedclass · Answer

(B) In singlet carbene,the carbon atom is $sp^2$ hybridized,while in triplet carbene,it is $sp$ hybridized.Triplet carbene is more stable than singlet carbene due to Hund's rule and reduced electron-electron repulsion.The stability order of singlet halocarbenes is $CHF > CHCl > CHBr$ due to back-bonding from the halogen lone pair to the vacant $p$-orbital of carbon.Therefore,the statement in option $(b)$ is incorrect.

The incorrect statement about carbene $(CH_2)$ is:

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