In the compound `HC-=C-CH=CH_2`, the hybridizations of `C-2` and `C-3` carbons are, respectively,

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

In the compound HC -= C- overset(overset(CH_(3))(|))(C )=CH_(2) the hybridization of C-2 and C-3 carbons are respectively:

In the compound HC-=C-overset(" "CH_(3))overset(|)(C)=CH_(2) , the hybridization of C_(2) and C_(3) carbons are respectively:

In the compound HC-=C-CH_(2)-CH=CH-CH_(3) , the C_(2)-C_(3) bond is the type of :-

In the compound HC-=C-CH_(2)-CH=CH-CH_(3) , the C_(2)-C_(3) bond is the type of :-

The structural formula of a compound is CH_(3)-CH=C=CH_(2) . The type of hybridization at the four carbons from left to right are