Comparision of Valence Bond Theory and Molecular Orbital Theory
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CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313703 The common features among the species \({\rm{C}}{{\rm{N}}^{\rm{ - }}}{\rm{,}}\,\,{\rm{CO}}\,\,{\rm{and}}\,\,{\rm{N}}{{\rm{O}}^{\rm{ + }}}\) are

1 bond order three and isoelectronic
2 bond order three and weak field ligands
3 bond order two and \({\rm{\pi }}\) - acceptors
4 isoelectronic and weak field ligands
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313704 The number of antibonding electrons present in \({\rm{O}}_{\rm{2}}^{\rm{ - }}\) molecular ion is

1 8
2 6
3 5
4 7
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313705 Which one of the following has no unpaired electrons?

1 \({{\rm{O}}_{\rm{2}}}\)
2 \({\rm{O}}_{\rm{2}}^{\rm{ - }}\)
3 \({\rm{O}}_{\rm{2}}^{\rm{ + }}\)
4 \({\rm{O}}_{\rm{2}}^{{\rm{2 - }}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313706 The correct order of bond orders of \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{,}}\,\,{\rm{N}}_{\rm{2}}^{{\rm{2 - }}}\,\,{\rm{and}}\,\,{\rm{O}}_{\rm{2}}^{{\rm{2 - }}}\) is respectively

1 \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}\)
2 \({\rm{O}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < C}}_{\rm{2}}^{{\rm{2 - }}}\)
3 \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}\)
4 \({\rm{N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}\)
JEE - 2022
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313707 In the molecular orbital diagram for the molecular ion, \({\rm{N}}_{\rm{2}}^{\rm{ + }}{\rm{,}}\) the number of electrons in the \({{\rm{\sigma }}_{{\rm{2}}\,{\rm{p}}}}\) molecular orbital is:

1 0
2 2
3 3
4 1
JEE - 2018
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CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313703 The common features among the species \({\rm{C}}{{\rm{N}}^{\rm{ - }}}{\rm{,}}\,\,{\rm{CO}}\,\,{\rm{and}}\,\,{\rm{N}}{{\rm{O}}^{\rm{ + }}}\) are

1 bond order three and isoelectronic
2 bond order three and weak field ligands
3 bond order two and \({\rm{\pi }}\) - acceptors
4 isoelectronic and weak field ligands
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313704 The number of antibonding electrons present in \({\rm{O}}_{\rm{2}}^{\rm{ - }}\) molecular ion is

1 8
2 6
3 5
4 7
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313705 Which one of the following has no unpaired electrons?

1 \({{\rm{O}}_{\rm{2}}}\)
2 \({\rm{O}}_{\rm{2}}^{\rm{ - }}\)
3 \({\rm{O}}_{\rm{2}}^{\rm{ + }}\)
4 \({\rm{O}}_{\rm{2}}^{{\rm{2 - }}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313706 The correct order of bond orders of \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{,}}\,\,{\rm{N}}_{\rm{2}}^{{\rm{2 - }}}\,\,{\rm{and}}\,\,{\rm{O}}_{\rm{2}}^{{\rm{2 - }}}\) is respectively

1 \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}\)
2 \({\rm{O}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < C}}_{\rm{2}}^{{\rm{2 - }}}\)
3 \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}\)
4 \({\rm{N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}\)
JEE - 2022
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313707 In the molecular orbital diagram for the molecular ion, \({\rm{N}}_{\rm{2}}^{\rm{ + }}{\rm{,}}\) the number of electrons in the \({{\rm{\sigma }}_{{\rm{2}}\,{\rm{p}}}}\) molecular orbital is:

1 0
2 2
3 3
4 1
JEE - 2018
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CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313703 The common features among the species \({\rm{C}}{{\rm{N}}^{\rm{ - }}}{\rm{,}}\,\,{\rm{CO}}\,\,{\rm{and}}\,\,{\rm{N}}{{\rm{O}}^{\rm{ + }}}\) are

1 bond order three and isoelectronic
2 bond order three and weak field ligands
3 bond order two and \({\rm{\pi }}\) - acceptors
4 isoelectronic and weak field ligands
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313704 The number of antibonding electrons present in \({\rm{O}}_{\rm{2}}^{\rm{ - }}\) molecular ion is

1 8
2 6
3 5
4 7
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313705 Which one of the following has no unpaired electrons?

1 \({{\rm{O}}_{\rm{2}}}\)
2 \({\rm{O}}_{\rm{2}}^{\rm{ - }}\)
3 \({\rm{O}}_{\rm{2}}^{\rm{ + }}\)
4 \({\rm{O}}_{\rm{2}}^{{\rm{2 - }}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313706 The correct order of bond orders of \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{,}}\,\,{\rm{N}}_{\rm{2}}^{{\rm{2 - }}}\,\,{\rm{and}}\,\,{\rm{O}}_{\rm{2}}^{{\rm{2 - }}}\) is respectively

1 \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}\)
2 \({\rm{O}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < C}}_{\rm{2}}^{{\rm{2 - }}}\)
3 \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}\)
4 \({\rm{N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}\)
JEE - 2022
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313707 In the molecular orbital diagram for the molecular ion, \({\rm{N}}_{\rm{2}}^{\rm{ + }}{\rm{,}}\) the number of electrons in the \({{\rm{\sigma }}_{{\rm{2}}\,{\rm{p}}}}\) molecular orbital is:

1 0
2 2
3 3
4 1
JEE - 2018
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CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313703 The common features among the species \({\rm{C}}{{\rm{N}}^{\rm{ - }}}{\rm{,}}\,\,{\rm{CO}}\,\,{\rm{and}}\,\,{\rm{N}}{{\rm{O}}^{\rm{ + }}}\) are

1 bond order three and isoelectronic
2 bond order three and weak field ligands
3 bond order two and \({\rm{\pi }}\) - acceptors
4 isoelectronic and weak field ligands
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313704 The number of antibonding electrons present in \({\rm{O}}_{\rm{2}}^{\rm{ - }}\) molecular ion is

1 8
2 6
3 5
4 7
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313705 Which one of the following has no unpaired electrons?

1 \({{\rm{O}}_{\rm{2}}}\)
2 \({\rm{O}}_{\rm{2}}^{\rm{ - }}\)
3 \({\rm{O}}_{\rm{2}}^{\rm{ + }}\)
4 \({\rm{O}}_{\rm{2}}^{{\rm{2 - }}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313706 The correct order of bond orders of \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{,}}\,\,{\rm{N}}_{\rm{2}}^{{\rm{2 - }}}\,\,{\rm{and}}\,\,{\rm{O}}_{\rm{2}}^{{\rm{2 - }}}\) is respectively

1 \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}\)
2 \({\rm{O}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < C}}_{\rm{2}}^{{\rm{2 - }}}\)
3 \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}\)
4 \({\rm{N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}\)
JEE - 2022
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313707 In the molecular orbital diagram for the molecular ion, \({\rm{N}}_{\rm{2}}^{\rm{ + }}{\rm{,}}\) the number of electrons in the \({{\rm{\sigma }}_{{\rm{2}}\,{\rm{p}}}}\) molecular orbital is:

1 0
2 2
3 3
4 1
JEE - 2018
Join With Us for More Updates
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313703 The common features among the species \({\rm{C}}{{\rm{N}}^{\rm{ - }}}{\rm{,}}\,\,{\rm{CO}}\,\,{\rm{and}}\,\,{\rm{N}}{{\rm{O}}^{\rm{ + }}}\) are

1 bond order three and isoelectronic
2 bond order three and weak field ligands
3 bond order two and \({\rm{\pi }}\) - acceptors
4 isoelectronic and weak field ligands
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313704 The number of antibonding electrons present in \({\rm{O}}_{\rm{2}}^{\rm{ - }}\) molecular ion is

1 8
2 6
3 5
4 7
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313705 Which one of the following has no unpaired electrons?

1 \({{\rm{O}}_{\rm{2}}}\)
2 \({\rm{O}}_{\rm{2}}^{\rm{ - }}\)
3 \({\rm{O}}_{\rm{2}}^{\rm{ + }}\)
4 \({\rm{O}}_{\rm{2}}^{{\rm{2 - }}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313706 The correct order of bond orders of \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{,}}\,\,{\rm{N}}_{\rm{2}}^{{\rm{2 - }}}\,\,{\rm{and}}\,\,{\rm{O}}_{\rm{2}}^{{\rm{2 - }}}\) is respectively

1 \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}\)
2 \({\rm{O}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < C}}_{\rm{2}}^{{\rm{2 - }}}\)
3 \({\rm{C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < N}}_{\rm{2}}^{{\rm{2 - }}}\)
4 \({\rm{N}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < C}}_{\rm{2}}^{{\rm{2 - }}}{\rm{ < O}}_{\rm{2}}^{{\rm{2 - }}}\)
JEE - 2022
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313707 In the molecular orbital diagram for the molecular ion, \({\rm{N}}_{\rm{2}}^{\rm{ + }}{\rm{,}}\) the number of electrons in the \({{\rm{\sigma }}_{{\rm{2}}\,{\rm{p}}}}\) molecular orbital is:

1 0
2 2
3 3
4 1
JEE - 2018