Question

1.Examples of diffusion in liquids
2.Examples of diffusion in gas

Answer 1

1. Spreading of purple colour of potassium permanganate into water
2. When we light an incense stick and keep it in the corner of a room and its smell is quickly spreads due to the diffusion of that smoke in the air

Answer 2

1. Example of diffusion in liquids is -When we drop or put a tablet of ASPIRIN in water ,it get diffused from the point to the whole water .
2. Example of diffusion in gas is - When we spray a PERFUME  at a corner of a room ,the solute particle get diffused in whole room.

• DIFFUSION- It is a process of movement of solute particle from higher concentration of solute to lower concentration of solute.