Question

give one example of each of the following :
a) Gas in gas diffusion
b) Liquid in liquid diffusion
c) Solid in solid diffusion

Answer 1

perfume gas diffuses into air as we can smell it
ice cubes placed in creames
milk poured in decauction

Answer 2

a. Gas in Gas diffusion - the air around us is a mixture of various gases.
b.Liquid in iquid diffusion - lemonade is a mixture of lime juice and water.
c. Solid in Liquid diffusion - water in oceans is mixture of salt and water.

hope this will help...