Question

What will happen when a teaspoonful of potassium permanganate is added to a beaker containing cold water

Answer 1

The potassium permanganate particles will start occupying the spaces between water molecules and the whole water will turn purple.

Answer 2

Hey fam!

The answer to your question is this:

If we add a teaspoon of potassium permanganate to a beaker of cold water, then the molecules of the potassium permanganate will get dissolved in the water changing the colour of the water into purplish-blue

Hope this helps...