MEDIUM

Earn 100

Draw the Lewis dot structure of ${CO}_{2}$ .

Important Questions on Chemical Bonding

EASY

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

Draw the Lewis dot structure of

N_{2}

molecule. (atomic number of

N

7

)

EASY

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

Which of the following sets has Lewis acid behaviour for all the components ?

EASY

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

Draw the electron dot structure of Sodium chloride.

[Na = 11, Cl = 17]

HARD

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

The number of lone pairs present in

{SF}_{4}

and

{XeF}_{4}

respectively, are

EASY

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

Which of the following pair contains

2

lone pair of electrons on the central atom?

EASY

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

Draw the electron dot structure of the following: ${CO}_{2}$

EASY

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

Write the molecular formula of ethene and draw its electron dot structure.

MEDIUM

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

According to the Lewis formula of

O_{3}

, the correct option is

MEDIUM

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

Which of the following represents the most stable Lewis dot formula for

{CO}_{3}^{2 -}

EASY

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

Nitrogen shows maximum covalency of

4

where as other heavier elements of the group show higher covalency because.

EASY

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

Amongst

{SF}_{4}, {XeF}_{4}, {CH}_{4}

and

H_{2} O

, the number of species with two lone pairs of electrons at central atom is

EASY

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

The numbers of lone pair and bond pairs in hydrazine are, respectively:

MEDIUM

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

The sum of number of lone pairs of electrons present on the central atoms of

{XeO}_{3}, {XeOF}_{4}

and

{XeF}_{6}

EASY

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

Draw the electron dot structure of the following:

${CH}_{4}$

MEDIUM

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

Number of lone pairs of electrons in the central atom of

{SCl}_{2}, O_{3}, {ClF}_{3}

and

{SF}_{6}

, respectively, are

EASY

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

The total number of lone pairs of electrons on oxygen atoms of ozone is

MEDIUM

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

Match List I with List II

List I (molecules/ions)		List II (No. of lone pairs of $e^{-}$ on central atom)
(A)	${IF}_{7}$	I.	Three
(B)	${ICl}_{4}^{-}$	II.	One
(C)	${XeF}_{6}$	III.	Two
(D)	${XeF}_{2}$	IV.	Zero

Choose the correct answer from the options given below:

EASY

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

The ion that is isoelectronic with

CO

EASY

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

Total number of lone pair of electrons in

{I_{3}}^{-}

ion is:

MEDIUM

Science>Chemistry>Chemical Bonding>Lewis Dot Structure

The compound(s) with two lone pairs of electrons on the central atom is (are)

Draw the Lewis dot structure of CO2.

Important Questions on Chemical Bonding

Learn and Prepare for any exam you want !

Draw the Lewis dot structure of ${CO}_{2}$ .