Liquid Solution PYQs - Last 10 Years

MHT CET / Chemistry / Physical Chemistry / 223 recent questions

ChemistryPhysical Chemistry2017-2026

All Liquid Solution PYQs Last 5 Years Create chapter test

Practice 223 MHT CET Chemistry questions from Liquid Solution. Use the year-wise and type-wise breakdown to prioritize recent PYQs, then continue into the question list below.

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Last 10 Years Liquid Solution Questions

Showing 23 of 223 filtered questions.

1Liquid Solution

What is vapour pressure of a solution when \(2 \mathrm{~mol}\) of a non-volatile solute are dissolved in \(20 \mathrm{~mol}\) of water? \(\left(\mathrm{P}_1^0=32 \mathrm{~mm} \mathrm{Hg}\right)\)

2Liquid Solution

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

3Liquid Solution

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?

4Liquid Solution

Which of the following solutions does not flow in either direction, when separated by semipermeable membrane? (Molar mass : glucose = 180, urea = 60)

5Liquid Solution

Henry's law constant for \(\mathrm{CH}_3 \mathrm{Br}\) is \(0.16 \mathrm{~mol} \mathrm{~L}^{-1} \mathrm{bar}^{-1}\) at \(298 \mathrm{~K}\). What pressure is required to have solubility of \(0.08 \mathrm{~mol} \mathrm{~L}^{-1}\) ?

6Liquid Solution

Which of the following statements is correct for boiling point of a liquid?

7Liquid Solution

What is cryoscopic constant of water if \(5 \mathrm{~g}\) of glucose in \(100 \mathrm{~g}\) of water has depression in freezing point \(2.15 \mathrm{~K}\) ? (Molar mass of glucose \(=180\) )

8Liquid Solution

If boiling point of urea solution is $100.18^{\circ} \mathrm{C}$ and $K_b$ for water is $0.512 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}$, molality of solution is (Boiling point of water $=100^{\circ} \mathrm{C}$)

9Liquid Solution

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

10Liquid Solution

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.

11Liquid Solution

If a centimolal aqueous solution of K\(_3\)[Fe(CN)\(_6\)] has degree of dissociation 0.78. What is the value of van't Hoff factor?

12Liquid Solution

A solution has an osmotic pressure of '\(x\)' \(\mathrm{kPa}\) at \(300 \mathrm{~K}\) having 1 mole of solute in \(10.5 \mathrm{~m}^3\) of solution. If it's osmotic pressure is reduced to \(\left(\frac{1}{10}\right)\)th of it's initial valu...

13Liquid Solution

What is osmotic pressure of a semi molar solution at \(27^{\circ} \mathrm{C}\) ? \((R=0.082)\)

14Liquid Solution

Solutions \(A, B, C\) and \(D\) are respectively 0.2 M urea, \(0.10 \mathrm{~M} \mathrm{~NaCl}, 0.05 \mathrm{~M} \mathrm{~BaCl}_2\) and 0.05 M \(\mathrm{AlCl}_3\). All solutions are isotonic with each other except

15Liquid Solution

18 gram glucose (Molar mass $=180$ ) is dissolved in 100 ml of water at 300 K . If $R=3$ $0.0821 \mathrm{~L}{-\mathrm{a t m}} \mathrm{~mol}^{-1} \mathrm{~K}^{-1}$ what is the osmotic pressure of solution?

16Liquid Solution

Which among the following salts, solubility decreases with increase in temperature?

17Liquid Solution

The elevation in boiling point of 0.25 molal aqueous solution of a substance is $\left(K_o=0.52 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\right)$

18Liquid Solution

' $K$ is Henry's constant and has the unit

19Liquid Solution

Calculate van't Hoff-factor for 0.2 m aqueous solution of KCl which freezes at $-0.680^{\circ} \mathrm{C}$. $\left(K_f=1.86 \mathrm{~K} \mathrm{~kg} \mathrm{~mol}^{-1}\right)$

20Liquid Solution

Which of the following sets of components form homogeneous mixture?

21Liquid Solution

Which of the following sets of solutions of urea ( mol . mass $60 \mathrm{~g} \mathrm{~mol}^{-1}$ ) and sucrose ( mol . mass $342 \mathrm{~g} \mathrm{~mol}^{-1}$ ) is isotonic?

22Liquid Solution

9 gram anhydrous oxalic acid (mol. $\mathrm{wt} .=90)$ was dissolved in 9.9 moles of water. If vapour pressure of pure water is $p_1^{\circ}$ the vapour pressure of solution is

23Liquid Solution

Relationship between van't Hoff's factor (i) and degree of dissociation $(\alpha)$ is