The number of `pi` bonds in the structure given below are : `(NC)_2 C = C(CN)_2`

The number of pi bonds in structure given are (NC)_(2) C=C(CN)_2

The number of pi -bonds in the structure CN-CH=CH-CN are

The total number of secondary H-atoms in the structure given below are (CH_(3))_(2)CHCH_(2)C_(2)H_(5)

The number of sp^(2)-sp^(2) sigma bonds in the compound given below is :

Number of pi bonds in C_2H_4 molecule__

The total number of pi bonds in the structure of but-2-en-1, 4-dinitrile is

How many sigma and pi bonds are there in the molecule of tetracyanoethene ? (NC)_2 C = C (CN)_2

Number of pi bonds and sigma bonds in the following structure is :

The number of sigma (sigma) and pi (pi) bonds in the following structure are (CH_(3))_(2)CH-CH=CH-CH_(2)-CH=CH-underset(C_(2)H_(5))underset(|)(C)H-CH_(3)