Chemistry MCQs

1.     Gases are diffused through a whole due to _______ motion.

a)     Vibratory

b)    Translator

c)     Rotator

d)    All of these

2.     Liquids have definite volume due to

a)     Negligible space

b)    Intermolecular forces

c)     Motion

d)    Both a and b

3.     Pressure exerted by the water vapors is

a)     Aqueous tension

b)    Surface tension

c)     Viscosity

d)    Concentration

1.b

2.d

3.a