Which one of the following compounds has `sp^(2)` hybridisation ? .

Options

A. `CO_(2)`
B. `SO_(2)`
C. `N_(2)O`
D. `CO`

Answer

B

Explanation

Hybridisation of the following compounds is
(a) `CO_(2)rArr (1)/(2) (4 +0) =2 =sp`
(b) `:SO_(2) rArr (1)/(2) (6 +0) =3 =sp^(2)`
(c ) `N_(2)O rArr [N-= N: rarr O]` sp hybridisation at each `N`
(d) `CO rArr (1)/(2) (4 +0) =2= sp[Cunderset(larr)(=)underset(..)O]` .