1
MHT CET 2021 20th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

A solution of 6 g of solute in 100 g of water boils at 100.52$$^\circ$$C. The molal elevation constant of water is 0.52 K kg mol$$^{-1}$$. What is molar mass of solute?

A
60 g mol$$^{-1}$$
B
120 g mol$$^{-1}$$
C
90 g mol$$^{-1}$$
D
180 g mol$$^{-1}$$
2
MHT CET 2021 20th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

If vapour pressure of pure solvent and solution are 240 and 216 mm Hg respectively then mole fraction of solvent in solution is

A
0.9
B
0.1
C
0.6
D
0.4
3
MHT CET 2020 19th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

The vapour pressure of solvent decreases by 10 mm Hg , if mole fraction of non-volatile solute is 0.2 . Calculate vapour pressure of solvent.

A
70 mm of Hg
B
40 mm of Hg
C
50 mm of Hg
D
60 mm of Hg
4
MHT CET 2020 19th October Evening Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following $0-10 \mathrm{~m}$ aqueous solutions will have maximum $\Delta T_f$ value?

A
$\mathrm{C}_{12} \mathrm{H}_{22} \mathrm{O}_{11}$
B
$\mathrm{KI}$
C
$\mathrm{Al}_2\left(\mathrm{SO}_4\right)_3$
D
$\mathrm{NH}_2-\mathrm{CO}-\mathrm{NH}_2$
MHT CET Subjects
EXAM MAP