Answer-Ratio of P to s bonds in benzene is-

In Benzene, C6H6, 6-Hydrogen bonds are bonded with 6 carbons with sigma bonds, 6 C-C atoms are bonded by sigma bonds in which 3 C-C atoms are bonded by 1 pi bond also. Thus, total number of bonds are- s -bonds C-C 6 s -bonds C-H 6 P -bonds C-C 3 Total s -bonds 12 total P -bonds 3 Therefore, ratio of P to s bonds in benzene is 312 14