what is hybridisation of carbon atom in [C2(CN)4]..plz explain it

Dear Student

Tetracyanoethylene (TCNE), C₂CN₄, a member of the substituted ethylene group.

               

               (C≡N)₂C=C(C≡N)₂

 So the hybridisation of central Carbon atoms is sp²

and the carbon bonded with a triple bond will have sp hybridisation.

We hope that clarifies your query.

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