Chemistry - CHEMICAL BONDING Question with Solution | TestHub

(A) ${\mathrm{CHF}}_3\&{\mathrm{CHCl}}_3$ their conjugate base

${}^{\Theta }\mathrm{C}{F}_3$ ${}^{\Theta }{\mathrm{CCl}}_3$ (no back bonding) (back bonding) Due to back bonding ${\mathrm{CCl}}_3{}^{-}$is more stable leading to more acidic nature of ${\mathrm{CHCl}}_3$.

No back bonding between N–Ge, but if there were three Ge Such as in N(GeH₃)₃ there will be back bonding.

Due to back bonding, both compounds become planar (D) O(SiH₃)₂ Bond angle is affected not only by repulsion but also due to back bonding.