The incorrect statement (s) regarding `overline(*)(C)X_(3)`

Options

A. If electronegativity of surrounding element X is less than 2.5, then central carbon atom used almost 33% s-character in their hybrid bonding orbital
B. If electronegativity of surrounding element X is less than 2.5, then central carbon atom used almost 25% s-character in their hybrid bonding orbital
C. If X is F, then species should be polar and pyramidal
D. If X is H, then species should be polar and planar

Answer

D

Explanation

`implies (##BLJ_VKJ_ORG_CHE_C03_E02_006_S01.png" width="80%"> hyb. of carbon : `sp^(3)` , hence % s-character in `C-F` bond=25%
`to` non-polar
`to` polar.
`implies (##BLJ_VKJ_ORG_CHE_C03_E02_006_S02.png" width="80%"> hyb. of carbon : `sp^(2)` , hence % s-character in `C-H` bond=33%
`to` polar
`to` non-polar.