The conversion of vapors into liquid state is called ………..
a) sublimation
b) evaporation
c) condensation
d) crystallization
Vapor pressure depends upon …………..
a) Nature of liquid
b) Intermolecular forces
c) size of the molecules
d) all of these
Vapor pressure of polar liquids is ………… than non polar liquids.
a) higher
b) lower
c) much higher
d) none of these
Explanation:Polar liquids have greater intermolecular forces than non polar liquids, so they don’t evaporate quickly and exert lower vapor pressure.
Water has ……..vapor pressure than acetone.
a) less
b) high
c) much higher
d) equal
Stronger the intermolecular forces ………. will be its vapor pressure.
a) lesser
b) higher
c) much higher
d) has no effect
Ethyl alcohol has ……….vapor pressure than water.
a) greater
b) lower
c) much lower
d) none of these
