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Class 12 · Chemistry · Easy
→For what purpose is an antifreeze added in vehicles?
Class 12 · Chemistry · Easy
→Which colligative property mainly explains melting of ice on roads by adding salt?
Class 12 · Chemistry · Easy
→If Kb = 0.5 and m = 2, what is ΔTb?
Class 12 · Chemistry · Medium
→At the same molality, which solution may show greater freezing point depression?
Class 12 · Chemistry · Easy
→What happens to lowering of vapour pressure when the number of solute particles in a solution increases?
Class 12 · Chemistry · Easy
→If i > 1 is observed for a solute, what may it indicate?
Class 12 · Chemistry · Easy
→If i < 1 is observed for a solute, what may it indicate?
Class 12 · Chemistry · Medium
→If a solute has i = 2, how will its colligative effect compare with an ideal non-electrolyte?
Class 12 · Chemistry · Easy
→Why do electrolytes like salts often show greater colligative effects than non-electrolytes?
Class 12 · Chemistry · Medium
→Why does a non-electrolyte solute of lower molar mass show a larger effect for the same mass?
Class 12 · Chemistry · Easy
→For the same mass of solute, how does a higher molar mass affect the number of particles?
Class 12 · Chemistry · Easy
→What happens to the freezing point of water when a non-volatile solute is added?
Class 12 · Chemistry · Easy
→If Kf and molality are known, what can be calculated?
Class 12 · Chemistry · Easy
→If Kb and molality are known, which quantity can be calculated?
Class 12 · Chemistry · Medium
→For a non-volatile solute, relative lowering of vapour pressure is equal to what?
Class 12 · Chemistry · Easy
→If two solutions have different osmotic pressures, in which direction will solvent move through a semipermeable membrane?
Class 12 · Chemistry · Easy
→What is same in isotonic solutions?
Class 12 · Chemistry · Medium
→Which quantity can be conveniently determined by measuring osmotic pressure?
Class 12 · Chemistry · Easy
→At the same temperature, if a solution has higher osmotic pressure, what can be said about its concentration?
Class 12 · Chemistry · Medium
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