Which of the following contains both covalent and ionic bonds?

Important Questions on Chemical Bonding and Molecular Structure

MEDIUM

Assam CEE

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>Assam CEE 2017>Q 4

Which of the following cannot exist on the basis of $\mathrm{M}.\mathrm{O}.$ theory?

MEDIUM

Assam CEE

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>Assam CEE 2016>Q 5

Which of the following is more stable?

EASY

Assam CEE

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>Assam CEE 2016>Q 6

The correct order of hybridization used by nitrogen in ${\mathrm{NO}}_2^{+},{\mathrm{NO}}_3^{-}$ and ${\mathrm{NH}}_4^{+}$ is

MEDIUM

Assam CEE

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>Assam CEE 2016>Q 7

Which of the following has a linear shape?

EASY

Assam CEE

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>Assam CEE 2016>Q 8

The molecule having maximum number of lone pairs of electrons associated with $\mathrm{Xe}$ is

EASY

Assam CEE

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>Assam CEE 2016>Q 9

The hybrid orbital used by boron in diborane is 

EASY

Assam CEE

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>Assam CEE 2016>Q 10

Which of the following pairs of ions has the same bond order?

EASY

Assam CEE

IMPORTANT

EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>Assam CEE 2016>Q 11

Which of the following has highest dipole moment?