MHT CET (PCB) 2025 9th April Morning Shift | Liquid Solution Question 4 | Chemistry

The osmotic pressure of equimolar concentration of $\mathrm{CaCl}_2$ and urea at same temperature are 0.6 atm and 0.25 atm respectively. Calculate van't Hoff factor for $\mathrm{CaCl}_2$.

2.0

2.4

2.7

3.0

MHT CET (PCB) 2025 9th April Morning Shift

MCQ (Single Correct Answer)

-0

Calculate the molal elevation constant of water if boiling point of 0.7 m solution of non volatile solute is 373.5 K .

[Boiling point of water $=373.15 \mathrm{~K}$ ]

$0.4 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}$

$0.25 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}$

$0.5 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}$

$0.60 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}$

MHT CET (PCB) 2025 9th April Morning Shift

MCQ (Single Correct Answer)

-0

What type of solution is the benzoic acid in benzene?

Solid as solvent and solid as solute.

Liquid as solvent and solid as solute.

Solid as solvent and liquid as solute.

Liquid as solute and liquid as solvent.

MHT CET (PCB) 2024 22th April Evening Shift

MCQ (Single Correct Answer)

-0

What is the expected value of $\Delta T_f$ for 0.2 m aqueous $\mathrm{CaCl}_2$ solution if $\Delta \mathrm{T}_{\mathrm{f}}$ for 0.2 m sucrose solution is $x \mathrm{~K}$ ?

$2 x$

$3 x$

$\frac{x}{2}$

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