Hybridization of `C_(2)` and `C_(3)` of `H_(3)C-CH=C=CH-CH_(3)` are:

The correct states of hybridisation of C_(2) and C_(3) in compound H_(3)C-CH=CH-CH_(3) are-

Hybridisation of C_2 and C_3 of H_3C-C_((2)) H=C_((3))=CH-CH_3 are

In the compound CH_(3) - CH = C = CH - CH_(3) , hybridization of C_(2) and C_(3) carbons respectively are -

Which among the following are unsturated hydrocarbons ? a) H_(3) C - CH_(2) - CH_(2) - CH_(3) b) H_(3)C - C = C - CH_(3) c) H_(3)C-underset(CH_(3))underset(|)(CH)-CH_(3) d) H_(3)C-underset(CH_(3))underset(|)C=CH_(3)

Which atoms in each of the following molecules remain in the same plane and why? (i) CH_(3)CH=CH_(2) (ii) C_(6)H_(5)C-=C CH_(3) (iii) CH_(3)CH=C=C=CHCH_(3) (iv) CH_(3)COCH_(2)CH_(3)