Polarity of a Covalent Bond
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CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313846 Which of the following pair of molecules will have permanent dipole moment ?

1 \({\rm{N}}{{\rm{O}}_{\rm{2}}}\,\,{\rm{and}}\,\,{\rm{C}}{{\rm{O}}_{\rm{2}}}\)
2 \({\rm{N}}{{\rm{O}}_{\rm{2}}}\,\,{\rm{and}}\,\,{{\rm{O}}_{\rm{3}}}\)
3 \({\rm{Si}}{{\rm{F}}_{\rm{4}}}\,\,{\rm{and}}\,\,{\rm{C}}{{\rm{O}}_{\rm{2}}}\)
4 \({\rm{Si}}{{\rm{F}}_{\rm{4}}}\,\,{\rm{and}}\,\,{\rm{N}}{{\rm{O}}_{\rm{2}}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313847 Among the following, the molecule with highest dipole moment is

1 \({\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{Cl}}\)
2 \({\rm{C}}{{\rm{H}}_{\rm{2}}}{\rm{C}}{{\rm{l}}_{\rm{2}}}\)
3 \({\rm{CHC}}{{\rm{l}}_{\rm{3}}}\)
4 \({\rm{CC}}{{\rm{l}}_{\rm{4}}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313850 Bond distance in HF is \({\rm{9}}{\rm{.17 \times 1}}{{\rm{0}}^{{\rm{ - 11}}}}\,{\rm{m}}{\rm{.}}\) Dipole moment of HF is \({\rm{6}}{\rm{.104 \times 1}}{{\rm{0}}^{{\rm{ - 30}}}}\,{\rm{Cm}}{\rm{.}}\) The percentage ionic character in HF will be :
(electronic charge \({\rm{ = 1}}{\rm{.60 \times 1}}{{\rm{0}}^{{\rm{ - 19}}}}\,{\rm{C}}\))

1 \({\rm{61}}{\rm{.0\% }}\)
2 \({\rm{38}}{\rm{.0\% }}\)
3 \({\rm{35}}{\rm{.5\% }}\)
4 \({\rm{41}}{\rm{.5\% }}\)
JEE - 2013
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313851 Which of the following molecules has the maximum dipole moment?

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

313846 Which of the following pair of molecules will have permanent dipole moment ?

1 \({\rm{N}}{{\rm{O}}_{\rm{2}}}\,\,{\rm{and}}\,\,{\rm{C}}{{\rm{O}}_{\rm{2}}}\)
2 \({\rm{N}}{{\rm{O}}_{\rm{2}}}\,\,{\rm{and}}\,\,{{\rm{O}}_{\rm{3}}}\)
3 \({\rm{Si}}{{\rm{F}}_{\rm{4}}}\,\,{\rm{and}}\,\,{\rm{C}}{{\rm{O}}_{\rm{2}}}\)
4 \({\rm{Si}}{{\rm{F}}_{\rm{4}}}\,\,{\rm{and}}\,\,{\rm{N}}{{\rm{O}}_{\rm{2}}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313847 Among the following, the molecule with highest dipole moment is

1 \({\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{Cl}}\)
2 \({\rm{C}}{{\rm{H}}_{\rm{2}}}{\rm{C}}{{\rm{l}}_{\rm{2}}}\)
3 \({\rm{CHC}}{{\rm{l}}_{\rm{3}}}\)
4 \({\rm{CC}}{{\rm{l}}_{\rm{4}}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313850 Bond distance in HF is \({\rm{9}}{\rm{.17 \times 1}}{{\rm{0}}^{{\rm{ - 11}}}}\,{\rm{m}}{\rm{.}}\) Dipole moment of HF is \({\rm{6}}{\rm{.104 \times 1}}{{\rm{0}}^{{\rm{ - 30}}}}\,{\rm{Cm}}{\rm{.}}\) The percentage ionic character in HF will be :
(electronic charge \({\rm{ = 1}}{\rm{.60 \times 1}}{{\rm{0}}^{{\rm{ - 19}}}}\,{\rm{C}}\))

1 \({\rm{61}}{\rm{.0\% }}\)
2 \({\rm{38}}{\rm{.0\% }}\)
3 \({\rm{35}}{\rm{.5\% }}\)
4 \({\rm{41}}{\rm{.5\% }}\)
JEE - 2013
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313851 Which of the following molecules has the maximum dipole moment?

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

313846 Which of the following pair of molecules will have permanent dipole moment ?

1 \({\rm{N}}{{\rm{O}}_{\rm{2}}}\,\,{\rm{and}}\,\,{\rm{C}}{{\rm{O}}_{\rm{2}}}\)
2 \({\rm{N}}{{\rm{O}}_{\rm{2}}}\,\,{\rm{and}}\,\,{{\rm{O}}_{\rm{3}}}\)
3 \({\rm{Si}}{{\rm{F}}_{\rm{4}}}\,\,{\rm{and}}\,\,{\rm{C}}{{\rm{O}}_{\rm{2}}}\)
4 \({\rm{Si}}{{\rm{F}}_{\rm{4}}}\,\,{\rm{and}}\,\,{\rm{N}}{{\rm{O}}_{\rm{2}}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313847 Among the following, the molecule with highest dipole moment is

1 \({\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{Cl}}\)
2 \({\rm{C}}{{\rm{H}}_{\rm{2}}}{\rm{C}}{{\rm{l}}_{\rm{2}}}\)
3 \({\rm{CHC}}{{\rm{l}}_{\rm{3}}}\)
4 \({\rm{CC}}{{\rm{l}}_{\rm{4}}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313850 Bond distance in HF is \({\rm{9}}{\rm{.17 \times 1}}{{\rm{0}}^{{\rm{ - 11}}}}\,{\rm{m}}{\rm{.}}\) Dipole moment of HF is \({\rm{6}}{\rm{.104 \times 1}}{{\rm{0}}^{{\rm{ - 30}}}}\,{\rm{Cm}}{\rm{.}}\) The percentage ionic character in HF will be :
(electronic charge \({\rm{ = 1}}{\rm{.60 \times 1}}{{\rm{0}}^{{\rm{ - 19}}}}\,{\rm{C}}\))

1 \({\rm{61}}{\rm{.0\% }}\)
2 \({\rm{38}}{\rm{.0\% }}\)
3 \({\rm{35}}{\rm{.5\% }}\)
4 \({\rm{41}}{\rm{.5\% }}\)
JEE - 2013
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313851 Which of the following molecules has the maximum dipole moment?

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

313846 Which of the following pair of molecules will have permanent dipole moment ?

1 \({\rm{N}}{{\rm{O}}_{\rm{2}}}\,\,{\rm{and}}\,\,{\rm{C}}{{\rm{O}}_{\rm{2}}}\)
2 \({\rm{N}}{{\rm{O}}_{\rm{2}}}\,\,{\rm{and}}\,\,{{\rm{O}}_{\rm{3}}}\)
3 \({\rm{Si}}{{\rm{F}}_{\rm{4}}}\,\,{\rm{and}}\,\,{\rm{C}}{{\rm{O}}_{\rm{2}}}\)
4 \({\rm{Si}}{{\rm{F}}_{\rm{4}}}\,\,{\rm{and}}\,\,{\rm{N}}{{\rm{O}}_{\rm{2}}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313847 Among the following, the molecule with highest dipole moment is

1 \({\rm{C}}{{\rm{H}}_{\rm{3}}}{\rm{Cl}}\)
2 \({\rm{C}}{{\rm{H}}_{\rm{2}}}{\rm{C}}{{\rm{l}}_{\rm{2}}}\)
3 \({\rm{CHC}}{{\rm{l}}_{\rm{3}}}\)
4 \({\rm{CC}}{{\rm{l}}_{\rm{4}}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313850 Bond distance in HF is \({\rm{9}}{\rm{.17 \times 1}}{{\rm{0}}^{{\rm{ - 11}}}}\,{\rm{m}}{\rm{.}}\) Dipole moment of HF is \({\rm{6}}{\rm{.104 \times 1}}{{\rm{0}}^{{\rm{ - 30}}}}\,{\rm{Cm}}{\rm{.}}\) The percentage ionic character in HF will be :
(electronic charge \({\rm{ = 1}}{\rm{.60 \times 1}}{{\rm{0}}^{{\rm{ - 19}}}}\,{\rm{C}}\))

1 \({\rm{61}}{\rm{.0\% }}\)
2 \({\rm{38}}{\rm{.0\% }}\)
3 \({\rm{35}}{\rm{.5\% }}\)
4 \({\rm{41}}{\rm{.5\% }}\)
JEE - 2013
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313851 Which of the following molecules has the maximum dipole moment?

1 \({\rm{C}}{{\rm{O}}_{\rm{2}}}\)
2 \({\rm{C}}{{\rm{H}}_{\rm{4}}}\)
3 \({\rm{N}}{{\rm{H}}_{\rm{3}}}\)
4 \({\rm{N}}{{\rm{F}}_{\rm{3}}}\)
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