Which of the following attain the linear structure:

Important Questions on Chemical Bonding and Molecular Structure

EASY

11th CBSE

IMPORTANT

NCERT Exemplar Chemistry - Class 11>Chapter 4 - Chemical Bonding and Molecular Structure>Multiple Choice Questions (Type-II)>Q 25

$\mathrm{CO}$ is isoelectronic with

EASY

11th CBSE

IMPORTANT

NCERT Exemplar Chemistry - Class 11>Chapter 4 - Chemical Bonding and Molecular Structure>Multiple Choice Questions (Type-II)>Q 26

Which of the following species have the same shape

MEDIUM

11th CBSE

IMPORTANT

NCERT Exemplar Chemistry - Class 11>Chapter 4 - Chemical Bonding and Molecular Structure>Multiple Choice Questions (Type-II)>Q 27

Which of the following statements are correct about ${\mathrm{CO}}_3^{ 2-}$ ?

MEDIUM

11th CBSE

IMPORTANT

NCERT Exemplar Chemistry - Class 11>Chapter 4 - Chemical Bonding and Molecular Structure>Multiple Choice Questions (Type-II)>Q 28

Diamagnetic species are those which contain no unpaired electrons. Which among the following are diamagnetic?

MEDIUM

11th CBSE

IMPORTANT

NCERT Exemplar Chemistry - Class 11>Chapter 4 - Chemical Bonding and Molecular Structure>Multiple Choice Questions (Type-II)>Q 29

Species having same bond order are:

MEDIUM

11th CBSE

IMPORTANT

NCERT Exemplar Chemistry - Class 11>Chapter 4 - Chemical Bonding and Molecular Structure>Multiple Choice Questions (Type-II)>Q 30

Which of the following statements are not correct?

MEDIUM

11th CBSE

IMPORTANT

NCERT Exemplar Chemistry - Class 11>Chapter 4 - Chemical Bonding and Molecular Structure>Short Answer Type>Q 31

Explain the non linear shape of ${\mathrm{H}}_2\mathrm{S}$ and non planar shape of ${\mathrm{PCl}}_3$ using valence shell electron pair repulsion theory.

MEDIUM

11th CBSE

IMPORTANT

NCERT Exemplar Chemistry - Class 11>Chapter 4 - Chemical Bonding and Molecular Structure>Short Answer Type>Q 32

Using molecular orbital theory, compare the bond energy and magnetic character of ${\mathrm{O}}_2^{+}$ and ${\mathrm{O}}_2^{-}$ species.