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

313857 The dipole moment of water molecule is 1.85 D. In S.I.units it is equal to

1 \({\rm{1}}{\rm{.85}}\,\,{\rm{ \times }}\,\,{\rm{10}}\,\,{\rm{e}}{\rm{.s}}{\rm{.u - cm}}\)
2 \({\rm{1}}{\rm{.85}}{\mkern 1mu} {\mkern 1mu} {\rm{ \times 3}}{\rm{.3}}{\mkern 1mu} {\mkern 1mu} {\rm{ \times }}{\mkern 1mu} {\mkern 1mu} {\rm{10}}\,{\rm{cm}}\)
3 \({\rm{85}}\,\,{\rm{ \times }}\,\,{\rm{3}}{\rm{.3}}\,\,{\rm{ \times }}\,\,{\rm{10}}\,\,\,{\rm{cm}}\)
4 \({\rm{1}}{\rm{.85}}\,\,{\rm{ \times }}\,\,{\rm{3}}{\rm{.3}}\,\,{\rm{ \times }}\,\,{\rm{1}}{{\rm{0}}^{{\rm{ - 30}}}}\,{\rm{cm}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313858 The dipole moment of HBr is \({\rm{1}}{\rm{.6 \times 1}}{{\rm{0}}^{{\rm{ - 30}}}}\) C.m and interatomic spacing is \({\rm{1A^\circ }}\). The % ionic character of HBr is

1 7
2 10
3 15
4 27
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313859 In which of the following pair of species, first molecule has more dipole moment than second molecule?

1 HF and HCl
2 \(\mathrm{PF}_{2} \mathrm{Cl}_{3}\) and \(\mathrm{PF}_{4} \mathrm{Cl}\)
3 \(\mathrm{CH}_{3} \mathrm{~F}\) and \(\mathrm{CH}_{3} \mathrm{Cl}\)
4 \(\mathrm{CHCl}_{3}\) and \(\mathrm{CH}_{2} \mathrm{Cl}_{2}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313860 The dipole moment of chlorobenzene (Figure 1 below) is 1.5D. The dipole moment of (Figure 2 below) is
supporting img

1 2.86 D
2 2.25 D
3 1.5 D
4 0 D
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CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313857 The dipole moment of water molecule is 1.85 D. In S.I.units it is equal to

1 \({\rm{1}}{\rm{.85}}\,\,{\rm{ \times }}\,\,{\rm{10}}\,\,{\rm{e}}{\rm{.s}}{\rm{.u - cm}}\)
2 \({\rm{1}}{\rm{.85}}{\mkern 1mu} {\mkern 1mu} {\rm{ \times 3}}{\rm{.3}}{\mkern 1mu} {\mkern 1mu} {\rm{ \times }}{\mkern 1mu} {\mkern 1mu} {\rm{10}}\,{\rm{cm}}\)
3 \({\rm{85}}\,\,{\rm{ \times }}\,\,{\rm{3}}{\rm{.3}}\,\,{\rm{ \times }}\,\,{\rm{10}}\,\,\,{\rm{cm}}\)
4 \({\rm{1}}{\rm{.85}}\,\,{\rm{ \times }}\,\,{\rm{3}}{\rm{.3}}\,\,{\rm{ \times }}\,\,{\rm{1}}{{\rm{0}}^{{\rm{ - 30}}}}\,{\rm{cm}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313858 The dipole moment of HBr is \({\rm{1}}{\rm{.6 \times 1}}{{\rm{0}}^{{\rm{ - 30}}}}\) C.m and interatomic spacing is \({\rm{1A^\circ }}\). The % ionic character of HBr is

1 7
2 10
3 15
4 27
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313859 In which of the following pair of species, first molecule has more dipole moment than second molecule?

1 HF and HCl
2 \(\mathrm{PF}_{2} \mathrm{Cl}_{3}\) and \(\mathrm{PF}_{4} \mathrm{Cl}\)
3 \(\mathrm{CH}_{3} \mathrm{~F}\) and \(\mathrm{CH}_{3} \mathrm{Cl}\)
4 \(\mathrm{CHCl}_{3}\) and \(\mathrm{CH}_{2} \mathrm{Cl}_{2}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313860 The dipole moment of chlorobenzene (Figure 1 below) is 1.5D. The dipole moment of (Figure 2 below) is
supporting img

1 2.86 D
2 2.25 D
3 1.5 D
4 0 D
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CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313857 The dipole moment of water molecule is 1.85 D. In S.I.units it is equal to

1 \({\rm{1}}{\rm{.85}}\,\,{\rm{ \times }}\,\,{\rm{10}}\,\,{\rm{e}}{\rm{.s}}{\rm{.u - cm}}\)
2 \({\rm{1}}{\rm{.85}}{\mkern 1mu} {\mkern 1mu} {\rm{ \times 3}}{\rm{.3}}{\mkern 1mu} {\mkern 1mu} {\rm{ \times }}{\mkern 1mu} {\mkern 1mu} {\rm{10}}\,{\rm{cm}}\)
3 \({\rm{85}}\,\,{\rm{ \times }}\,\,{\rm{3}}{\rm{.3}}\,\,{\rm{ \times }}\,\,{\rm{10}}\,\,\,{\rm{cm}}\)
4 \({\rm{1}}{\rm{.85}}\,\,{\rm{ \times }}\,\,{\rm{3}}{\rm{.3}}\,\,{\rm{ \times }}\,\,{\rm{1}}{{\rm{0}}^{{\rm{ - 30}}}}\,{\rm{cm}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313858 The dipole moment of HBr is \({\rm{1}}{\rm{.6 \times 1}}{{\rm{0}}^{{\rm{ - 30}}}}\) C.m and interatomic spacing is \({\rm{1A^\circ }}\). The % ionic character of HBr is

1 7
2 10
3 15
4 27
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313859 In which of the following pair of species, first molecule has more dipole moment than second molecule?

1 HF and HCl
2 \(\mathrm{PF}_{2} \mathrm{Cl}_{3}\) and \(\mathrm{PF}_{4} \mathrm{Cl}\)
3 \(\mathrm{CH}_{3} \mathrm{~F}\) and \(\mathrm{CH}_{3} \mathrm{Cl}\)
4 \(\mathrm{CHCl}_{3}\) and \(\mathrm{CH}_{2} \mathrm{Cl}_{2}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313860 The dipole moment of chlorobenzene (Figure 1 below) is 1.5D. The dipole moment of (Figure 2 below) is
supporting img

1 2.86 D
2 2.25 D
3 1.5 D
4 0 D
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CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313857 The dipole moment of water molecule is 1.85 D. In S.I.units it is equal to

1 \({\rm{1}}{\rm{.85}}\,\,{\rm{ \times }}\,\,{\rm{10}}\,\,{\rm{e}}{\rm{.s}}{\rm{.u - cm}}\)
2 \({\rm{1}}{\rm{.85}}{\mkern 1mu} {\mkern 1mu} {\rm{ \times 3}}{\rm{.3}}{\mkern 1mu} {\mkern 1mu} {\rm{ \times }}{\mkern 1mu} {\mkern 1mu} {\rm{10}}\,{\rm{cm}}\)
3 \({\rm{85}}\,\,{\rm{ \times }}\,\,{\rm{3}}{\rm{.3}}\,\,{\rm{ \times }}\,\,{\rm{10}}\,\,\,{\rm{cm}}\)
4 \({\rm{1}}{\rm{.85}}\,\,{\rm{ \times }}\,\,{\rm{3}}{\rm{.3}}\,\,{\rm{ \times }}\,\,{\rm{1}}{{\rm{0}}^{{\rm{ - 30}}}}\,{\rm{cm}}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313858 The dipole moment of HBr is \({\rm{1}}{\rm{.6 \times 1}}{{\rm{0}}^{{\rm{ - 30}}}}\) C.m and interatomic spacing is \({\rm{1A^\circ }}\). The % ionic character of HBr is

1 7
2 10
3 15
4 27
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313859 In which of the following pair of species, first molecule has more dipole moment than second molecule?

1 HF and HCl
2 \(\mathrm{PF}_{2} \mathrm{Cl}_{3}\) and \(\mathrm{PF}_{4} \mathrm{Cl}\)
3 \(\mathrm{CH}_{3} \mathrm{~F}\) and \(\mathrm{CH}_{3} \mathrm{Cl}\)
4 \(\mathrm{CHCl}_{3}\) and \(\mathrm{CH}_{2} \mathrm{Cl}_{2}\)
CHXI04:CHEMICAL BONDING AND MOLECULAR STRUCTURE

313860 The dipole moment of chlorobenzene (Figure 1 below) is 1.5D. The dipole moment of (Figure 2 below) is
supporting img

1 2.86 D
2 2.25 D
3 1.5 D
4 0 D