EASY
JEE Main
IMPORTANT
Earn 100

Phenol associates in benzene to produce double molecules. To what degree phenol associates, if van't Hoff factor is 0.54 ?

62.5% studentsanswered this correctly

Important Questions on Solutions

MEDIUM
JEE Main
IMPORTANT

The degree of dissociation (α) can be calculated using the formula, α=dt-d0(n-1)d0

This formula is applicable at

MEDIUM
JEE Main
IMPORTANT
The molecular weight of NaCl (degree of diss. =x ) determined by the osmotic pressure method, is found to be different from its actual molecular weight (M). Which of the following relationships is correct?
MEDIUM
JEE Main
IMPORTANT

0.004 M Na2SO4  is isotonic with 0.01 M glucose. Degree of dissociation of Na2SO4 is-

HARD
JEE Main
IMPORTANT
The osmotic pressure of glucose solution (400 mm), on dilution, decreased to 100 mm. The extent of dilution is
EASY
JEE Main
IMPORTANT
Which of the following solutes will produce the largest total molality of solute particles upon the addition to 1 kg of water?
EASY
JEE Main
IMPORTANT
Which of the following experimental methods is adopted to determine the osmotic pressure?
EASY
JEE Main
IMPORTANT
Which of the following colligative properties is associated with the concentration term 'molarity'?
EASY
JEE Main
IMPORTANT
For an aqueous solution of NaCl, the observed molecular weight of NaCl will be