1
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

What type of solution is the ethyl alcohol in water?

A
Liquid in solid
B
Solid in liquid
C
Liquid in liquid
D
Gas in liquid
2
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Find the depression in freezing point of solution when 3.2 gram non volatile solute with molar mass $$128 \mathrm{~gram} \mathrm{~mol}^{-1}$$ is dissolved in $$80 \mathrm{~gram}$$ solvent if cryoscopic constant of solvent is $$4.8 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}$$.

A
$$3.0 \mathrm{~K}$$
B
$$1.5 \mathrm{~K}$$
C
$$2.0 \mathrm{~K}$$
D
$$2.5 \mathrm{~K}$$
3
MHT CET 2023 10th May Morning Shift
MCQ (Single Correct Answer)
+1
-0

Which of the following solutions exhibits lowest value of boiling point elevation assuming complete dissociation?

A
$$0.1 \mathrm{~m} \mathrm{~AlCl}_3$$
B
$$0.01 \mathrm{~m} \mathrm{~MgCl}_2$$
C
$$1 \mathrm{~m} \mathrm{~KCl}$$
D
$$0.5 \mathrm{~m} \mathrm{~NaCl}$$
4
MHT CET 2023 9th May Evening Shift
MCQ (Single Correct Answer)
+1
-0

A solution of $$8 \mathrm{~g}$$ of certain organic compound in $$2 ~\mathrm{dm}^3$$ water develops osmotic pressure $$0.6 \mathrm{~atm}$$ at $$300 \mathrm{~K}$$. Calculate the molar mass of compound. [R = 0.082 atm dm$$^3$$ K$$^{-1}$$ mol$$^{-1}$$]

A
$$148 \mathrm{~g} \mathrm{~mol}^{-1}$$
B
$$164 \mathrm{~g} \mathrm{~mol}^{-1}$$
C
$$172 \mathrm{~g} \mathrm{~mol}^{-1}$$
D
$$180 \mathrm{~g} \mathrm{~mol}^{-1}$$
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