MEDIUM
JEE Main
IMPORTANT
Earn 100

The bond order and magnetic behaviour of O2- ion are, respectively :

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Important Questions on Chemical Bonding and Molecular Structure

HARD
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 25 July 2021 Shift 2>Q 61
In the following the correct bond order sequence is:
MEDIUM
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 25 July 2021 Shift 2>Q 62
Identify the species having one π -bond and maximum number of canonical forms from the following :
EASY
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 25 July 2021 Shift 1>Q 63
The number of sigma bonds in Question Image is _______.
MEDIUM
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 25 Feb 2021 Shift 2>Q 64
The correct order of bond dissociation enthalpy of halogens is:
MEDIUM
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 25 Feb 2021 Shift 2>Q 65
Which among the following species has unequal bond lengths?
MEDIUM
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 25 Feb 2021 Shift 1>Q 66
According to molecular orbital theory, the species among the following that does not exist is:
EASY
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 24 Feb 2021 Shift 2>Q 67
The correct set from the following in which both pairs are in correct order of melting point is:
HARD
JEE Main
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR CHEMISTRY>Chapter 13 - Chemical Bonding and Molecular Structure>JEE Main - 24 Feb 2021 Shift 2>Q 68
The correct shape and I-I-I bond angles respectively in I3- ion are: