Question -
Answer -
(i) C6H6

There are six C–C sigma (
) bonds, six C–H sigma (
) bonds, and three C=C pi (
) resonating bonds inthe given compound.
(ii) C6H12

There are six C–C sigma (
) bonds and twelve C–H sigma (
) bonds in the givencompound.
(iii) CH2Cl2There two C–H sigma (
) bonds and two C–Cl sigma (
) bonds in the givencompound. (iv) CH2 =C = CH2

There are two C–C sigma (
) bonds, four C–H sigma (
) bonds, and two C=C pi (
) bonds in the givencompound.
(v) CH3NO2.There are three C–H sigma (
) bonds, one C–N sigma (
) bond, one N–O sigma (
) bond, and one N=O pi (
) bond in the givencompound. (vi) HCONHCH3There are two C–N sigma (
) bonds, four C–H sigma (
) bonds, one N–H sigma bond, and one C=O pi (
) bond in the givencompound.