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Chemistry-

General

Easy

Question

How many $sigma$ and $pi$ -bonds are there in the molecule of tetracyanoethylene ?

Nine $σ$ and nine $π$
Five $σ$ and nine $π$
Nine $σ$ and seven $π$
Five $σ$ and eight $π$

The correct answer is: Nine $sigma$ and nine $pi$

In (=) bond – 1s, 1p bond are present
In (º) bond 1 s and 2p bond are present
In (–) bond only 1 s bond is present

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Chemistry-General

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