Which of the following statements is/are correct?
A. There are `pi - d pi` bonding in `(SiH_(3))_(3)N`
B. lone pair of `e^(-)` of each ends are perpendicular to each other in `CO_(2)`
C. The order of stabilty is `CX_(2) lt SiX_(2) lt GeX_(2) lt SnX_(2) lt PbX_(2)`
D. Carbogen is a mixture of carbon and `O_(2)`
