I)Rain water stored in a tank contains sand grains, unfilterable clay particles, calcium carbonate, salt, pieces of paper and some air bubbles. Select from amongst these one example each of a solvent, a solute, a colloid and a suspension. ii) A student wants to separate a red dye from red ink and different coloured components present in red ink. Suggest a separation technique for both the separation

I)Rain water stored in a tank contains sand grains, unfilterable clay

1.	I)Rain water stored in a tank contains sand grains, unfilterable clay particles, calcium carbonate, salt, pieces of paper and some air bubbles. Select from amongst these one example each of a solvent, a solute, a colloid and a suspension. ii) A student wants to separate a red dye from red ink and different coloured components present in red ink. Suggest a separation technique for both the separation
Answer» Solvent - water Solute - SALT Colloid - AIR BUBBLES SUSPENSION - clay PARTICLES, pieces of paper.