1
MHT CET 2021 23th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is vapour pressure of solution containing $$1.8 \mathrm{~g}$$ glucose in $$16.2 \mathrm{~g}$$ water?

($$\mathrm{P}_1^0=24 \mathrm{~mm} \mathrm{Hg}$$ and Molar mass of glucose $$=180 \mathrm{~g} \mathrm{~mol}^{-1}$$)

A
$$18.1 \mathrm{~mm} \mathrm{~Hg}$$
B
$$15.7 \mathrm{~mm} \mathrm{~Hg}$$
C
$$12.4 \mathrm{~mm} \mathrm{~Hg}$$
D
$$23.8 \mathrm{~mm} \mathrm{~Hg}$$
2
MHT CET 2021 23th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

What is the freezing point of 1 molal aqueous solution of a non volatile solute?

($$\mathrm{K}_{\mathrm{f}}=1.86 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1})$$ ($$\mathrm{T}_{\mathrm{f}}^0$$ for water $$=0^{\circ} \mathrm{C})$$

A
$$-0.93^{\circ} \mathrm{C}$$
B
$$-2.43^{\circ} \mathrm{C}$$
C
$$-3.72{ }^{\circ} \mathrm{C}$$
D
$$-1.86^{\circ} \mathrm{C}$$
3
MHT CET 2021 23th September Morning Shift
MCQ (Single Correct Answer)
+1
-0

Air is an example of a solution of

A
gas in solid
B
liquid in gas
C
gas in liquid
D
gas in gas
4
MHT CET 2021 22th September Evening Shift
MCQ (Single Correct Answer)
+1
-0

5 g sucrose (molar mass = 342) is dissolved in 100 g of solvent, decreases the freezing point by 2.15 K. What is cryoscopic constant of solvent?

A
14.7 K kg mol$$^{-1}$$
B
2.15 K kg mol$$^{-1}$$
C
4.30 K kg mol$$^{-1}$$
D
7.35 K kg mol$$^{-1}$$
MHT CET Subjects
EXAM MAP
Medical
NEET
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
CBSE
Class 12