Depression in freezing point is directly proportional to
mole fraction of the solution
molarity of the solution
molality of the solution.
molality of the solvent.
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True Or False
Molal depression constant depends upon the nature of the solvent.
A.
True
180 Views
Multiple Choice Questions
Which of the following liquid pairs will show positive deviation from Raoult’s law?
water-hydrochloric acid
water-nitric acid
acetone chloroform
Benzene-methanol.
350 Views
True Or False
Molality is expressed in moles/kg.
A.
False
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Multiple Choice Questions
When mango is placed in aqueous solution of hydrochloric acid, it
Shrinks
Swells
Bursts
Nothing happens
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Molality is expressed in
Grams/litre
Litres / moles
Moles/litre
Moles / kg
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True Or False
The correct order of increasing vapour pressure of 0.1 m aqueous solution of glucose, NaCl and magnesium chloride is glucose < NaCl < magnesium chloride.
A.
False
153 Views
Multiple Choice Questions
Which of the following does not show positive deviation from Raoult’s low?
Benzene-chlorofrom
Benzene-acetone
Benzene-ethanol
Benzene-carbon tetrachloride
243 Views
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Increasing the temperature of an aqueous solution will cause.
