| 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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