Question

Give 2 examples of the following :
1) Diffusion of solid into liquid
2) Diffusion of liquid into liquid
3) Diffusion of gases into liquid

Answer 1

1.A few crystals of potassium permanganate in water will diffuse and turn the water purple.
Stirring some sugar into tea will help it diffuse quicker.
2.Drops of ink diffuse in a beaker of water.
Tincture of iodine in alcohol.
3.oxygen dissolved in water.
hydrogen dissolved in HCl acid