Question

suggest an activity to show that the rate of diffusion of liquids decreases with increase in density of the liquid.

Answer 1

Here is your answer Please mark me brainliest
Take two beakers filled with water.
Put a drop of blue ink slowly along the sides of the first beaker and honey in the same way in another beaker.
Leave it undisturbed.
We observe that honey diffuses slowly as compared to ink.
This experiment shows that lesser the density, faster the rate of diffusion.

Answer 2

material req - water, sugar, 2 glass tumbler, a spoon.process - Add water in the glass tumbler. Then add a spoonful of sugar in it and stir. Keep on adding sugar in the water and keep stiring. At one point you will see that now sugar is taking time to dissolve. And at last it doesn't dissolve any more. Now its density has increased. Now take water in another tumbler and add the previous solution.observation - U will see that the rate of diffusion has decreased a lot conclusion - rate of diffusion decreases as density increases.