question_answer

Number of\[C-C\]and\[C-H\]bonds in 4-methyl-2-pentyne will be

A)  4, 10            

B)  5, 10

C)  4, 9             

D)  5, 9

Correct Answer: B

Solution :

 Number of\[C-C\]and\[C-H\]bonds in 4-methyl-2-pentyne are 5 and 10 respectively.