question_answer

How many \[\sigma \](sigma) bonds are there in \[C{{H}_{2}}=CH-CH=C{{H}_{2}}\]?

A)  \[3\]                                    

B)  \[6\]

C)  \[9\]                                    

D)  \[12\]

Correct Answer: C

Solution :

Note-Single bond contains only o bond and double bond contains lo and lit bonds.