EASY
Earn 100

On basis of molecular motion explain boiling mechanism.

Important Questions on Matter

MEDIUM
Science>Physics>Matter>Evaporation
The rate of evaporation does not increase with:
EASY
Science>Physics>Matter>Evaporation

The changing of a liquid into vapors from the surface of the liquid without heating it is called___

EASY
Science>Physics>Matter>Evaporation
Evaporation of a liquid at room temperature leads to a _____effect.  
EASY
Science>Physics>Matter>Evaporation

Which of the following conditions will increase the evaporation of water?

EASY
Science>Physics>Matter>Evaporation
Which of the following statement is incorrect related to evaporation?
EASY
Science>Physics>Matter>Evaporation
Evaporation takes place at _____ temperature. (all/100 °C)
MEDIUM
Science>Physics>Matter>Evaporation

Evaporation of a liquid occurs at

EASY
Science>Physics>Matter>Evaporation
There are two types of vaporisation- boiling and _____.
EASY
Science>Physics>Matter>Evaporation
Why does boiling point elevation occurs? What is difference between evaporation and boiling?
EASY
Science>Physics>Matter>Evaporation
Evaporation takes place at all _____.
EASY
Science>Physics>Matter>Evaporation
In villages people use to keep water in earthen pots during summer and water becomes cool due to
EASY
Science>Physics>Matter>Evaporation
Rate of evaporation will be decreased if
EASY
Science>Physics>Matter>Evaporation
The molecules of liquid _____ heat from surroundings in evaporation.
MEDIUM
Science>Physics>Matter>Evaporation

During summer months, water kept in an earthen pot becomes cool due to the phenomenon of

MEDIUM
Science>Physics>Matter>Evaporation
Evaporation of liquid is a _____ phenomenon.
EASY
Science>Physics>Matter>Evaporation
_____ is a cooling process.
EASY
Science>Physics>Matter>Evaporation
Evaporation _____ with increase in temperature.
EASY
Science>Physics>Matter>Evaporation
Evaporation of a liquid at room temperature leads to a  _____effect.
EASY
Science>Physics>Matter>Evaporation
Cooling is produced in _____. (Choose from: evaporation, boiling, condensation)
MEDIUM
Science>Physics>Matter>Evaporation
The condition that will increase the rate of evaporation of water is: