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
Earth's surface covers approximately_____________% of water.
Steam is passed over red hot coke what is the product?
Which metal in the red hot condition reacts with steam?
Which is known as Glauber's salt?
FeSO4 7 H2O
Na2so4 10 H2O
The components, hydrogen and oxygen from water can be separated by
Water vapour, cloud, mist,fog etc are the__________state of water.
Which is known as universal solvent?
Carbondioxide dissolved in water under pressure is
Which one can hold or contains more of the solute at a given temperature than that present in a saturated solution?