How many sigma (σ) bonds are present in the molecule CH2=CH–CH=CH2 (Buta-1,3-diene)? - HYDROCARBONS Quiz | GKFix.in

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Question

How many sigma (σ) bonds are present in the molecule CH2=CH–CH=CH2 (Buta-1,3-diene)?

A. 7
B. 9
C. 11
D. 13