Valence Shell Electron Pair Repulsion Theory

The maximum number of lone pairs of electron on the central atom from the following species is ......
${\mathrm{ClO}}_{3^{-}}, {\mathrm{XeF}}_4, {\mathrm{SF}}_4$ and ${\mathrm{l}}_{3^{-}}$

The number of species trom the following carrying a single lone pair on central atom Xenon is
${\mathrm{XeF}}_5^{+},{\mathrm{XeO}}_3,{\mathrm{XeO}}_2 {\mathrm{F}}_2,{\mathrm{XeF}}_5^{-},{\mathrm{XeO}}_3 {\mathrm{F}}_2,{\mathrm{XeOF}}_4,{\mathrm{XeF}}_4$

Given below are two statements :

Statement I : ${\mathrm{SO}}_2$ and ${\mathrm{H}}_2\mathrm{O}$ both possess V-shaped structure

Statement II : The bond angle of ${\mathrm{SO}}_2$ is less than that of ${\mathrm{H}}_2\mathrm{O}$.

In the light of the above statements, choose the most appropriate answer from the options given below:

The sum of lone pairs present on the central atom of the interhalogen ${\mathrm{IF}}_5$ and ${\mathrm{IF}}_7$ is ______

The number of bent-shaped molecule/s from the following is ______ ${\mathrm{N}}_3^{-}, {\mathrm{NO}}_2^{-}, {\mathrm{I}}_3^{-}, {\mathrm{O}}_3, {\mathrm{SO}}_2$

The number of species from the following which have square pyramidal structure is $\_\_\_\_\_\_\_$

${\mathrm{PF}}_5,{\mathrm{BrF}}_4^{-},{\mathrm{IF}}_5,{\mathrm{BrF}}_5,{\mathrm{XeOF}}_4,{\mathrm{ICl}}_4^{-}$

The number of species having a square planar shape from the following is

${\mathrm{XeF}}_4, {\mathrm{SF}}_4, {\mathrm{SiF}}_4, {{\mathrm{BF}}_4}^{-}, {{\mathrm{BrF}}_4}^{-}, {\left[\mathrm{Cu}{\left({\mathrm{NH}}_3\right)}_4\right]}^{2+}, {\left[{\mathrm{FeCl}}_4\right]}^{2-}, {\left[{\mathrm{PtCl}}_4\right]}^{2-}$

Match List-I with List-II:

Choose the correct answer from the options given below:

Statement 1: ${\mathrm{SO}}_{2 }\mathrm{and} {\mathrm{H}}_2\mathrm{O}$ both have bent structures.

Statement 2: ${\mathrm{SO}}_2$ have less angle than ${\mathrm{H}}_2\mathrm{O}$.

Which of the following has the maximum number of lone pairs on central atom ?

Match the following :

${\mathrm{NH}}_3,\mathrm{NO},{\mathrm{N}}_2,{\mathrm{F}}_2,\mathrm{CO},{\mathrm{CO}}_2,{\mathrm{H}}_2\mathrm{O} \& {\mathrm{XeF}}_4$

How many of above molecules are having only two lone pair of electrons.

How many of the following are bent in shape?

${\mathrm{SO}}_2,{\mathrm{O}}_3,{{\mathrm{I}}_3}^{-},{{\mathrm{N}}_3}^{-}$.

The sum of number of lone pairs in central atom in ${\mathrm{IF}}_5 \mathrm{and} {\mathrm{IF}}_7$ is:

Which of the following have square pyramidal structure?

What is non bonded electron pair repulsion?

Give a brief account of VSEPR theory what are the geometries of the molecules in which central atom has two three and four pairs of electrons? Give one examples for each.

How many lone pairs are there in the structure CO₂?

When iodine is dissolved in aqueous potassium iodide, the shape of the species formed is :