341. | The attractive forces between non-polar molecules are |
a. | Ion-dipole forces |
b. | Dipole-dipole forces |
c. | Hydrogen bonding |
d. | London dispersion forces |
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Answer: (d).London dispersion forces
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342. | London dispersion forces are more significant in |
a. | Alkali metals |
b. | Alkaline earth metals |
c. | Noble gases |
d. | Transition metals |
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Answer: (c).Noble gases
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343. | The dispersive forces are more prominent when the size of atoms/molecules is |
a. | Small |
b. | Large |
c. | Medium |
d. | Least |
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Answer: (b).Large
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344. | These are short-lived forces |
a. | Ion-dipole forces |
b. | Dipole-dipole forces |
c. | Dipole-induced dipole forces |
d. | London dispersion forces |
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Answer: (d).London dispersion forces
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345. | Greater the number of atoms in a molecule, greater is its |
a. | Electronegativity |
b. | Ionization energy |
c. | Polarizability |
d. | Electro positivity |
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Answer: (c).Polarizability
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