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

313698 The internuclear distances in \({\rm{O}}\,\,{\rm{ - }}\,\,{\rm{O}}\) bonds for \({\rm{O}}_{\rm{2}}^{\rm{ + }}{\rm{,}}\,\,{{\rm{O}}_{\rm{2}}}{\rm{,}}\,\,{\rm{O}}_{\rm{2}}^{\rm{ - }}\,\,{\rm{and}}\,\,{\rm{O}}_{\rm{2}}^{{\rm{2 - }}}\) respectively are :

1 \({\rm{1}}{\rm{.30}}\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.12}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
2 \({\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.30}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
3 \({\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.12}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.30}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
4 \({\rm{1}}{\rm{.12}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.30}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
JEE - 2013
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313699 Which of the following is diamagnetic?

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

313701 Which of the following is the wrong statement?

1 \({\rm{ONCl}}\,\,{\rm{and}}\,\,{\rm{ON}}{{\rm{O}}^{\rm{ - }}}\) are not isoelectronic.
2 \({{\rm{O}}_{\rm{3}}}\) molecule is bent.
3 Ozone is violet-black in solid state.
4 Ozone is paramagnetic gas.
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313702 Which of the following options represents the correct bond order?

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

313698 The internuclear distances in \({\rm{O}}\,\,{\rm{ - }}\,\,{\rm{O}}\) bonds for \({\rm{O}}_{\rm{2}}^{\rm{ + }}{\rm{,}}\,\,{{\rm{O}}_{\rm{2}}}{\rm{,}}\,\,{\rm{O}}_{\rm{2}}^{\rm{ - }}\,\,{\rm{and}}\,\,{\rm{O}}_{\rm{2}}^{{\rm{2 - }}}\) respectively are :

1 \({\rm{1}}{\rm{.30}}\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.12}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
2 \({\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.30}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
3 \({\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.12}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.30}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
4 \({\rm{1}}{\rm{.12}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.30}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
JEE - 2013
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313699 Which of the following is diamagnetic?

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

313701 Which of the following is the wrong statement?

1 \({\rm{ONCl}}\,\,{\rm{and}}\,\,{\rm{ON}}{{\rm{O}}^{\rm{ - }}}\) are not isoelectronic.
2 \({{\rm{O}}_{\rm{3}}}\) molecule is bent.
3 Ozone is violet-black in solid state.
4 Ozone is paramagnetic gas.
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313702 Which of the following options represents the correct bond order?

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

313698 The internuclear distances in \({\rm{O}}\,\,{\rm{ - }}\,\,{\rm{O}}\) bonds for \({\rm{O}}_{\rm{2}}^{\rm{ + }}{\rm{,}}\,\,{{\rm{O}}_{\rm{2}}}{\rm{,}}\,\,{\rm{O}}_{\rm{2}}^{\rm{ - }}\,\,{\rm{and}}\,\,{\rm{O}}_{\rm{2}}^{{\rm{2 - }}}\) respectively are :

1 \({\rm{1}}{\rm{.30}}\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.12}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
2 \({\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.30}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
3 \({\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.12}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.30}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
4 \({\rm{1}}{\rm{.12}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.30}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
JEE - 2013
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313699 Which of the following is diamagnetic?

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

313701 Which of the following is the wrong statement?

1 \({\rm{ONCl}}\,\,{\rm{and}}\,\,{\rm{ON}}{{\rm{O}}^{\rm{ - }}}\) are not isoelectronic.
2 \({{\rm{O}}_{\rm{3}}}\) molecule is bent.
3 Ozone is violet-black in solid state.
4 Ozone is paramagnetic gas.
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313702 Which of the following options represents the correct bond order?

1 \({\rm{O}}_{\rm{2}}^{\rm{ - }}{\rm{ > }}{{\rm{O}}_{\rm{2}}}{\rm{ > O}}_{\rm{2}}^{\rm{ + }}\)
2 \({\rm{O}}_{\rm{2}}^{\rm{ - }}{\rm{ < }}{{\rm{O}}_{\rm{2}}}{\rm{ < O}}_{\rm{2}}^{\rm{ + }}\)
3 \({\rm{O}}_{\rm{2}}^{\rm{ - }}{\rm{ > }}{{\rm{O}}_{\rm{2}}}{\rm{ < O}}_{\rm{2}}^{\rm{ + }}\)
4 \({\rm{O}}_{\rm{2}}^{\rm{ - }}{\rm{ < }}{{\rm{O}}_{\rm{2}}}{\rm{ > O}}_{\rm{2}}^{\rm{ + }}\)
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NEET Test Series from KOTA - 10 Papers In MS WORD WhatsApp Here
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313698 The internuclear distances in \({\rm{O}}\,\,{\rm{ - }}\,\,{\rm{O}}\) bonds for \({\rm{O}}_{\rm{2}}^{\rm{ + }}{\rm{,}}\,\,{{\rm{O}}_{\rm{2}}}{\rm{,}}\,\,{\rm{O}}_{\rm{2}}^{\rm{ - }}\,\,{\rm{and}}\,\,{\rm{O}}_{\rm{2}}^{{\rm{2 - }}}\) respectively are :

1 \({\rm{1}}{\rm{.30}}\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.12}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
2 \({\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.30}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
3 \({\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.12}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.30}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
4 \({\rm{1}}{\rm{.12}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.21}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.30}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} {\rm{,}}\,\,{\rm{1}}{\rm{.49}}\,\mathop {\rm{A}}\limits^{\rm{^\circ }} \)
JEE - 2013
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313699 Which of the following is diamagnetic?

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

313701 Which of the following is the wrong statement?

1 \({\rm{ONCl}}\,\,{\rm{and}}\,\,{\rm{ON}}{{\rm{O}}^{\rm{ - }}}\) are not isoelectronic.
2 \({{\rm{O}}_{\rm{3}}}\) molecule is bent.
3 Ozone is violet-black in solid state.
4 Ozone is paramagnetic gas.
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313702 Which of the following options represents the correct bond order?

1 \({\rm{O}}_{\rm{2}}^{\rm{ - }}{\rm{ > }}{{\rm{O}}_{\rm{2}}}{\rm{ > O}}_{\rm{2}}^{\rm{ + }}\)
2 \({\rm{O}}_{\rm{2}}^{\rm{ - }}{\rm{ < }}{{\rm{O}}_{\rm{2}}}{\rm{ < O}}_{\rm{2}}^{\rm{ + }}\)
3 \({\rm{O}}_{\rm{2}}^{\rm{ - }}{\rm{ > }}{{\rm{O}}_{\rm{2}}}{\rm{ < O}}_{\rm{2}}^{\rm{ + }}\)
4 \({\rm{O}}_{\rm{2}}^{\rm{ - }}{\rm{ < }}{{\rm{O}}_{\rm{2}}}{\rm{ > O}}_{\rm{2}}^{\rm{ + }}\)
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