Chemistry General Science Test Hard Mode

Sr. #	Questions	Answers Choice
1	Which is not a colligative property?	Osmotic pressure Lowering of vapour pressure Depression of freezing point Elevation of boiling point
2	The molal elevation constant is the ratio of the elevation in boiling point to	Molarity Molality Mole fraction of solute Mole fraction of solvent
3	Which inorganic precipitate acts as semipermeable membrane?	Calcium sulphate Barium oxalate Nickel phosphate Copper ferrocyanide
4	The movement of solvent molecules through a semipermeable membrane is called	Electrolysis Electrophoresis Osmosis Cataphoresis
5	Saturated solution of NaCI on heating becomes	Super saturated Unsaturated Remains saturated None

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