Match List I with List II List-I List-II A XeO 3 I sp 3 d ; linear B XeF 2 II sp 3 ; pyramidal C XeOF 4 III sp 3 d 3 ; distorted octahedral D XeF 6 IV sp 3 d 2 ; square pyramidal Choose the correct answer from the options given below

A - II , B - I , C - IV , D - III

A - II , B - IV , C - III , D - I

A - IV , B - II , C - III , D - I

A - IV , B - II , C - I , D - III

Match List - I with List - II. List-I (Compound) List-II (Shape) A BrF 5 I bent B CrF 6 3 - II square pyramidal C O 3 III trigonal bipyramidal D PCl 5 IV octahedral Choose the correct answer from the options given below

A - II , B - IV , C - I , D - III

A - I , B - II , C - III , D - IV

A - IV , B - III , C - II , D - I

A - III , B - IV , C - II , D - I

Resonance in carbonate ion CO 3 2 - is Which of the following is true?

CO 3 2 - has a single structure i.e., resonance hybrid of the above three structures.

It is possible to identify each structure individually by some physical or chemical method.

All these structures are in dynamic equilibrium with each other.

Each structure exists for equal amount of time.

Match List I with List II List I List II A. XeF 4 I.See-saw B. SF 4 II. Square planar C. NH 4 + III. Bent T - shaped D. BrF 3 IV. Tetrahedral Choose the correct answer from the options given below :

A - II , B - I , C - IV , D - III

A - IV , B - III , C - II , D - I

A - II , B - I , C - III , D - IV

A - IV , B - I , C - II , D - III

The magnetic behaviour of Li 2 O , Na 2 O 2 and KO 2 , respectively, are

diamagnetic, diamagnetic and paramagnetic

diamagnetic, paramagnetic and diamagnetic

paramagnetic, paramagnetic and diamagnetic

paramagnetic, diamagnetic and paramagnetic

MEDIUM

JEE Main

IMPORTANT

Earn 100

Consider the species ${CH}_{4}, {NH}_{4}^{+}$ and ${BH}_{4}^{-}$ . Choose the correct option with respect to the there species:

80% studentsanswered this correctly

Important Questions on Chemical Bonding and Molecular Structure

MEDIUM

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 29 June 2022 Shift 2>Q 116

Number of lone pair

(s)

of electrons on central atom and the shape of

{BrF}_{3}

molecule respectively, are :

HARD

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 25 July 2022 Shift 1>Q 117

Among the following species

N_{2}, N_{2}^{+}, N_{2}^{-}, N_{2}^{2 -}, O_{2}, O_{2}^{+}, O_{2}^{-}, O_{2}^{2 -}

the number of species showing diamagnetism is

HARD

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 25 July 2022 Shift 2>Q 118

Match List I with List II

	List-I		List-II
A	${XeO}_{3}$	I	${sp}^{3} d$ ; linear
B	${XeF}_{2}$	II	${sp}^{3}$ ; pyramidal
C	${XeOF}_{4}$	III	${sp}^{3} d^{3}$ ; distorted octahedral
D	${XeF}_{6}$	IV	${sp}^{3} d^{2}$ ; square pyramidal

Choose the correct answer from the options given below

MEDIUM

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 25 July 2022 Shift 2>Q 119

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

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

and

{XeF}_{6}

HARD

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 26 July 2022 Shift 1>Q 120

Match List - I with List - II.

	List-I (Compound)		List-II (Shape)
A	${BrF}_{5}$	I	bent
B	${[{CrF}_{6}]}^{3 -}$	II	square pyramidal
C	$O_{3}$	III	trigonal bipyramidal
D	${PCl}_{5}$	IV	octahedral

Choose the correct answer from the options given below

MEDIUM

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 26 July 2022 Shift 2>Q 121

Arrange the following in increasing order of their covalent character.

(A) ${CaF}_{2}$

(B) ${CaCl}_{2}$

(D) ${CaI}_{2}$

Choose the correct answer from the options given below.

HARD

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 27 July 2022 Shift 1>Q 122

Amongst the following, the number of oxide(s) which are paramagnetic in nature is

${Na}_{2} O, {KO}_{2}, {NO}_{2}, N_{2} O, {ClO}_{2}, NO, {SO}_{2}, {Cl}_{2} O$

MEDIUM

JEE Main

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 27 July 2022 Shift 1>Q 123

According to $MO$ theory, number of species/ions from the following having identical bond order is____

${CN}^{-}, {NO}^{+}, O_{2}, O_{2}^{+}, O_{2}^{2 +}$

Consider the species CH4, NH4+ and BH4-. Choose the correct option with respect to the there species:

Important Questions on Chemical Bonding and Molecular Structure

Learn and Prepare for any exam you want !

Consider the species ${CH}_{4}, {NH}_{4}^{+}$ and ${BH}_{4}^{-}$ . Choose the correct option with respect to the there species: