The correct statement among the following is:

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) In $(SiH_3)_3N$,the lone pair of electrons on the nitrogen atom is involved in $p\pi-d\pi$ back-bonding with the vacant $d$-orbitals of the silico

Vedclass · Accepted Answer

$(SiH_3)_3N$ is planar and less basic than $(CH_3)_3N$

Vedclass · Answer

(A) In $(SiH_3)_3N$,the lone pair of electrons on the nitrogen atom is involved in $p\pi-d\pi$ back-bonding with the vacant $d$-orbitals of the silicon atoms. This results in the molecule adopting a planar geometry ($sp^2$ hybridization). Because the lone pair is delocalized into the $d$-orbitals of silicon,it is not readily available for donation,making $(SiH_3)_3N$ much less basic than $(CH_3)_3N$,where the lone pair is localized on the nitrogen atom.

Similar Questions

In the reaction $AlCl_3 + Cl^- \rightarrow [AlCl_4]^-$,$AlCl_3$ acts as a.......

In the reaction $LiH + AlH_3 \to LiAlH_4$,$AlH_3$ and $LiH$ act as:

$NH_2^-$,$NH_3$ and $NH_4^+$ do not show similarity in the following:

Identify the correct sequence of increasing number of $\pi$-bonds in the structure of the following molecules:
$(I) \ H_2S_2O_6 \ \ \ \ \ \ \ \ \ (II) \ H_2S_2O_3 \ \ \ \ \ \ \ \ \ (III) \ H_2S_2O_5$

In the electronic structure of acetic acid $(CH_3COOH)$,there are:

Vedclass Test Series

Exam Paper Generator

Online Exam Module