Liquid State MCQ (Multiple Choice Questions) PDF Download

The state of freezing involves

1. loss of kinetic energy
2. increased force of attraction
3. liquid solidifies
4. all of above

The vapor pressure is directly proportional to the temperature because of

1. more kinetic energy only
2. faster particle movement only
3. more potential energy
4. more kinetic energy and faster particle movement

When the movement of water molecules in liquid becomes equal to the molecules in vapor form, a state is called

1. equilibrium
2. constant
3. ideal
4. non-ideal

Ionic bonding is very strong hence it needs a

1. high temperatures
2. low temperatures
3. constant temperature
4. high pressure

When the gas liquefies, the molecules lose kinetic energy and experience increase

1. forces of attraction
2. volume
3. density
4. pressure