1
VITEEE 2024
MCQ (Single Correct Answer)
+1
-0

The osmotic pressure of solution prepared by dissolving 25 mg of $\mathrm{K}_2 \mathrm{SO}_4$ in 2 litre of water at $25^{\circ} \mathrm{C}$ is (Assuming that it is completely dissociated)

A
$5.27 \times 10^{-7} \mathrm{~atm}$
B
$5.27 \times 10^{-3} \mathrm{~atm}$
C
527 atm .
D
$5.27 \times 10^{-4} \mathrm{~atm}$
2
VITEEE 2024
MCQ (Single Correct Answer)
+1
-0

The density of 3 M solution of NaCl is $1.25 \mathrm{~g} / \mathrm{mL}$. What is the molality of solution?

A
3.5 m
B
2.7 m
C
5.0 m
D
6.7 m
3
VITEEE 2023
MCQ (Single Correct Answer)
+1
-0

Match the Column I with Column II.

Column I
(Aqueous solutions)
Column II
(Elevation in boiling point)
A. $$\mathrm{0.0001~M~NaCl}$$ I. 0.02
B. $$\mathrm{0.0001~M~Urea}$$ II. 0.003
C. $$\mathrm{0.001~M~MgCl_2}$$ III. 0.0001
D. $$\mathrm{0.01~M~NaCl}$$ IV. 0.0002

Mark the correct option

A
A - IV, B - III, C - II, D - I
B
A - I, B - II, C - III, D - IV
C
A - IV, B - II, C - I, D - III
D
A - II, B - IV, C - III, D - I
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