Question

The Number of Covalent Bonds In (CN)2 C=C (CN)2 are:-. (a) 18 (b)6 (c)12 (d)24.​

Answer 1

Answer:

There are 9 ( nine ) sigma bonds and 9 ( nine ) pi bonds present in a molecule of tetracyanoethylene (CN)2C = C(CN)2 .

Explanation:

Sigma bonds are stronger covalent bond then pie bond and they are formed due to head to head overlapping .