Which of the following is an alkene?
(i) `CH_(3) - CH = CH_(2)`
(ii) `CH_(2) = C = CH_(2)`
(iii) `CH_(2) = CH - CH = CH_(2)`
(iv) `CH_(2) = CH - (CH_(2))_(2) - CH = CH_(2)`

What will be the increasing order of the stability of the following alkenes? i) H_(2)C=CH_(2) ii) CH_(3)CH=CH_(2) iii) CH_(3)CH_(2)CH=CH_(2) iv) (CH_(3))_(2)CHCH=CH_(2) v) (C)CH=CH_(2)

Which of the following alkanes can exhibit cis-trans isomerism? (i) CH_(2) = CHCH_(2)CH_(3) , (ii) CH_(2) = C(CH_(3))_(2) (iii) CH_(3)CH=CHCH_(3) , (iv) CH_(3)CH_(2)CH=CHCl

Indicate the type of hybridization of each carbon atom in the following molecules: (i) CH_(3)-C-=CH-CH_(3) (ii) H_(2)C=C=CH_(2) (iii) CH_(3)-CH=CH-CH_(3) (iv) CH_(3)-CH_(2)-CH_(3)

In which of the following compounds corban atom undergoes hybridisation of more than one type (i) CH_(3) CH_(2)CH_(2)CH_(3) (ii) CH_(3) - CH = CH - CH_(3) (iii) CH_(2) = CH - CH_(2) - CH_(3) (iv) H - C -= C - H

Arrange the basic strength of the following compounds. (i) CH_(2) = CHCH_(2)NH_(2) (ii) CH_(3)CH_(2)CH_(2)NH_(2) (iii) CH -= C - CH_(2)NH_(2)