1
MHT CET 2026 17th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
Calculate the cryoscopic constant of a solvent if depression in freezing point of $0 \cdot 3$ m solution of nonelectrolyte is $0 \cdot 48$ K
A
$1 \cdot 1 \text{ K kg mol}^{-1}$
B
$1 \cdot 6 \text{ K kg mol}^{-1}$
C
$2 \cdot 2 \text{ K kg mol}^{-1}$
D
$2 \cdot 6 \text{ K kg mol}^{-1}$
2
MHT CET 2026 17th April Evening Shift
MCQ (Single Correct Answer)
+1
-0
Identify the correct statement from following.
A
The vapour pressure of a solvent increases by dissolving nonvolatile solute into it.
B
The boiling point of solvent decreases by dissolving a nonvolatile solute into it.
C
The osmotic pressure of electrolytic solution is greater than nonelectrolytic solution of the same concentration.
D
The freezing point of solvent is a colligative properly.
3
MHT CET 2026 17th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Which of the following concentrations of solutions of urea in water exhibits minimum freezing point depression?
A
$0.12$ m
B
$0.18$ m
C
$0.08$ m
D
$0.06$ m
4
MHT CET 2026 17th April Morning Shift
MCQ (Single Correct Answer)
+1
-0
Calculate van't Hoff factor for aqueous solution of 0.02 m formic acid if it freezes at -0.045 $^\circ\text{C}$.
[ $K_f$ = 1.86 K kg $\text{mol}^{-1}$ and freezing point of water = $0\ ^\circ\text{C}$ ]
A
$1.21$
B
$1.46$
C
$1.68$
D
$1.05$

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