The ratio of `sigma-` bond and `pi-` bond in tetracryano ethylene is `:`

Statement-1 The ratio of sigma -bonds and pi -bonds in tetra-cynomethane is 1 . Statement-2 Tetra-cyanomethane has 8 pi and 8 sigma bonds.

Sum of sigma and pi bonds present in tetra cyano ethylene is

The ratio of sigma and pi bonds in benzene is

The ratio of sigma and pi bond in benzene is

The ratio of sigma and pi bonds in benzene is:

The ratio of sigma -and pi -bonds in mesitylene is:

The ratio of sigma to pi bonds is benzene is :