Choose the correct options for the following questions.
Raoult's law is obeyed by two miscible liquids if:
Difficulty: Easy
A:
Both $\triangle H and \triangle V$ are zero
B:
$\triangle H$ = 0
C:
$\triangle V$ = o
D:
Neither $\triangle H and \triangle V$ are zero
15 g of urea is dissolved in $180cm^{3}$ of water.The relative lowering of vapours will be:
Difficulty: Easy
A:
0.24
B:
2.4
C:
0.024
D:
24
Partial pressure of two liquid solutions is directly proportional to the mole fractions of liquids.This statement is known as:
Difficulty: Easy
A:
Distribution law
B:
Raoult's law
C:
Oswald Dilution law
D:
Henry law
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