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Valence Bond Theory

Question

How many sigma and pi-bonds are there in the molecule of dicyanoethene $$(CN-CH=CH-CN)?$$

A

$$3$$ sigma and $$3$$ pi

B

$$5$$ sigma and $$2$$ pi

C

$$7$$ sigma and $$5$$ pi

D

$$2$$ sigma and $$3$$ pi

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Solution

Verified by Toppr

Correct option is C. $$7$$ sigma and $$5$$ pi

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