The reaction of cold water with one is highly exothermic and vigorous,

Which is used for removing coffee & tea stains?

Water vapour, cloud, mist,fog etc are the__________state of water.

Earth's surface covers approximately_____________% of water.

The reaction of cold water with_____________is comparitively less exothermic and vigorous

The process by which crystals are separated or desited from a hot saturated solution of a substance on cooling slowly followed by slow evaporation of the saturated solution is called as

Which are more soluble in cold water than in water at high temperature?

In the pure state which is neutral to litmus?

Which is prepared by filtration followed by chemical treatment of water?

Which is known as Glauber's salt?