Which statement `(s)` is (are) wrong for bond angle ?

Options

A. `CH-= CH gt BF_(3) gt CH_(4)`
B. `H_(2)OgtNCl_(3)`
C. `overset(o+)NH_(4) gt NH_(3) gt PCl_(5)`
D. `CO_(2) gt NH_(3) gt CH_(4)`

Answer

B, D

Explanation

Statement (b) and (d) are wrong
For (a) refer to Section 1.17 (Point3) (a) (v)
For (c ) refer to Section 1.17 (Point3) (a) (v)
For (d) `CO_(2) (sp, 180^(@)) gt CH_(4) (sp^(3) , 109^(@) 28)`
`HH_(3) (sp^(3)` pyramidal `107^(@))` Refer to Section 1.17 (Point 3) (a) (v) .