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Liquids and Solids - 12
1.
Intermolecular forces are weaker than the intra molecular forces.
a) False
b) True
2.
Van der Waal’s forces are dependent on valence electrons.
a) True
b) False
3.
Heat of sublimation depends on dipole-dipole forces.
a) False
b) True
4.
Ion-dipole forces help in dissolution of ionic solutes in water.
a) False
b) True
5.
London dispersion forces are present in methane.
a) True
b) False
6.
London forces are not present in all kind of molecules.
a) True
b) False
7.
Dipole-dipole interactions are weaker than London forces.
a) False
b) True
8.
Zero group elements in the periodic table are all mono-atomic gases.
a) True
b) False
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