The pressure of the atmosphere is less.
On the surface of the earth
At the sea level
At lower altitudes
At higher altitudes
The forces of attraction between the particles is least in.
Solid
Gas
Liquid
None of these
Under which process the gaseous phase is converted into liquid phase.
Sublimation
Freezing
Boiling
Condensation
Sublimation occurs when
A gas turns into a solid
When a solid turns into a gas
A liquid into a gas
Both (i) & (iii)
a. If you put a drop of ink in a beaker of water the ink spreads out through the water and colours it.b. The gases escaping from food cooking in the kitchen can move to other rooms in the home.What is the process taking place in above two cases?
Effusion
Diffusion
Absorption
