The correct increasing order of the number of | vedclass

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

Question

(A) To determine the number of lone pairs on the central atom,we use the formula: $	ext{Lone pair} = \frac{1}{2} (V - M - C + A)$,where $V$ is the nu

Vedclass · Accepted Answer

$SO_3 < SnCl_2 < ClF_3 < XeF_2$

Vedclass · Answer

(A) To determine the number of lone pairs on the central atom,we use the formula: $	ext{Lone pair} = \frac{1}{2} (V - M - C + A)$,where $V$ is the number of valence electrons,$M$ is the number of monovalent atoms,$C$ is the cationic charge,and $A$ is the anionic charge. Alternatively,we can use the structure: MoleculeLone pairs on central atom$SO_3$$0$$SnCl_2$$1$$ClF_3$$2$$XeF_2$$3$The increasing order of lone pairs is $SO_3 (0) < SnCl_2 (1) < ClF_3 (2) < XeF_2 (3)$.

The correct increasing order of the number of lone pairs of electrons on the central atom of $SnCl_2$,$XeF_2$,$ClF_3$,and $SO_3$ is:

Similar Questions

Which set of the following molecules has only one lone pair of electrons on their respective central atoms?
$(i)$ $SO_2$
$(ii)$ $XeF_4$
$(iii)$ $PbCl_2$
$(iv)$ $SF_4$
$(v)$ $ClF_3$

Which of the following compounds have the same number of lone pairs on their central atom?
$I. XeF_5^- \quad II. BrF_3 \quad III. XeF_2 \quad IV. H_3S^{+} \quad V. CH_2$ (Methylene)

The number of species from the following that have pyramidal geometry around the central atom is . . . . . . . . .
$S_2O_3^{2-}, SO_4^{2-}, SO_3^{2-}, S_2O_7^{2-}$

Which of the following molecules has two lone pairs of electrons in the valence shell of its central atom?

Which one of the following does not have a pyramidal shape?

Vedclass Test Series

Exam Paper Generator

Online Exam Module