The state of hybridization of `C_(2),C_(3),C_(5)` and `C_(6)` of the hydrocarbon,
`underset(7)(C)H_(3)-underset(CH_(3))underset(6|)overset(CH_(3))overset(|)(C)-underset(5)(C)H=underset(4)(C)H-underset(3)overset(CH_(3))overset(|)(C)H-underset(2)(C)-=underset(1)(C)H` is:

Options

A. `sp^(3),sp^(2), sp^(2)` and sp
B. `sp,sp^(2), sp^(2)` and `sp^(3)`
C. `sp,sp^(2),sp^(3) ` and `sp^(2)`
D. `sp,sp^(3),sp^(2) ` and `sp^(3)`

Answer

D

Explanation