171k views
3 votes
Even one or two crystals of copper sulphate can make its solution in water coloured blue. why

2 Answers

6 votes
When a crystal of copper sulphate is placed at the bottom of a beaker containing water, the water slowly turns blue because of the diffusion of copper sulphate particles into water.
User Juan Pablo Pinedo
by
7.3k points
5 votes
this is because of the diffusion copper sulphate particles in the water.
this also may happen because of the water molecules that get attached
User Cxw
by
8.2k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.