NEET Chemistry: Solutions — Free Practice Set 4 (10 MCQs)

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Chemistry preparation, focusing specifically on the chapter Solutions. It contains 10 carefully selected multiple-choice questions (MCQs) designed to test your conceptual understanding and exam readiness.

0

Easy

10

Medium

0

Hard

Key concepts covered in this specific test include Pressure, Solution, Electrolyte, Contains, Volatile, and Temperature.

Taking these timed MCQ tests helps you simulate the real NEET exam environment. Detailed step-by-step explanations are provided for every question to help you learn from your mistakes and strengthen your fundamentals.

Preview of Questions in this Test

Q1. What is the osmotic pressure of a 0.03 M solution of a non-electrolyte at 27°C? (\( R = 0.0821 \, \text{L atm mol}^{-1} \text{K}^{-1} \))

A. 0.7 atm
B. 0.72 atm
C. 0.7383 atm
D. 0.75 atm

Q2. A solution contains 10% by mass of a solute in water. If 50 g of this solution is taken, what is the mass of the solute?

A. 2 g
B. 5 g
C. 10 g
D. 15 g

Q3. A solution of a non-volatile solute in water has a vapor pressure of 22.4 mm Hg at a temperature where pure water’s vapor pressure is 24 mm Hg. If the solution boils at 100.208°C at 1 atm, what is the molality? (\( K_b = 0.52 \, \text{K kg mol}^{-1} \))

A. 0.35 mol/kg
B. 0.38 mol/kg
C. 0.42 mol/kg
D. 0.4 mol/kg

Q4. A solution of a non-volatile solute in water boils at 100.78°C at 1 atm. If 10 g of the solute (molar mass = 50 g/mol) was used in 500 g of water, what is the van’t Hoff factor? (\( K_b = 0.52 \, \text{K kg mol}^{-1} \))

A. 3.5
B. 4
C. 3.75
D. 3

Q5. A solution lowers the vapor pressure of a solvent from 32 mm Hg to 30 mm Hg. What is the mole fraction of the solute?

A. 0.05
B. 0.06
C. 0.0625
D. 0.07

+ 5 more questions in the actual test

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Is this practice set completely free?

Yes, all our chapter-wise practice sets are 100% free. You can practice as many times as you want without any hidden charges.

Are these questions relevant for the latest NEET syllabus?

Absolutely. Our content team regularly updates the question bank to strictly align with the latest NTA NEET syllabus and NCERT textbooks.

Can I view the solutions after the test?

Yes, once you submit the test, you will get an instant scorecard along with the correct answers and detailed explanations for every question.

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• Alcohols Phenols And Ethers • Aldehydes Ketones And Carboxylic Acids • Amines • Biomolecules • Chemical Bonding And Molecular Structure • Chemical Kinetics • Classification Of Elements And Periodicity In Properties • Coordination Compounds • Electrochemistry • Equilibrium • Haloalkanes And Haloarenes • Hydrocarbons • Organic Chemistry Some Basic Principles And Techniques • Redox Reactions • Solutions • Some Basic Concepts Of Chemistry • Structure Of Atom • The D And F Block Elements • Thermodynamics

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Preview of Questions in this Test

Q1. What is the osmotic pressure of a 0.03 M solution of a non-electrolyte at 27°C? (\( R = 0.0821 \, \text{L atm mol}^{-1} \text{K}^{-1} \))

Q2. A solution contains 10% by mass of a solute in water. If 50 g of this solution is taken, what is the mass of the solute?

Q3. A solution of a non-volatile solute in water has a vapor pressure of 22.4 mm Hg at a temperature where pure water’s vapor pressure is 24 mm Hg. If the solution boils at 100.208°C at 1 atm, what is the molality? (\( K_b = 0.52 \, \text{K kg mol}^{-1} \))

Q4. A solution of a non-volatile solute in water boils at 100.78°C at 1 atm. If 10 g of the solute (molar mass = 50 g/mol) was used in 500 g of water, what is the van’t Hoff factor? (\( K_b = 0.52 \, \text{K kg mol}^{-1} \))

Q5. A solution lowers the vapor pressure of a solvent from 32 mm Hg to 30 mm Hg. What is the mole fraction of the solute?

Frequently Asked Questions

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Can I view the solutions after the test?

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NEET Chemistry: Solutions — MCQ Test 4

Q6. What is the freezing point depression of a solution containing 8 g of urea (molar mass = 60 g/mol) in 200 g of water? (\( K_f = 1.86 \, \text{K kg mol}^{-1} \))

Q7. A solution is made by dissolving a non-volatile solute in 900 g of water. If the freezing point decreases by 0.93°C and \( K_f = 1.86 \, \text{K kg mol}^{-1} \), what is the molality of the solution?

Q8. A solution freezes at -0.372°C. What is the molality of the solution if \( K_f = 1.86 \, \text{K kg mol}^{-1} \)?

Q9. A solution of 0.02 mole of a non-volatile solute in 250 mL of water has an osmotic pressure of 0.984 atm at 27°C. What is the molarity of the solution? (\( R = 0.0821 \, \text{L atm mol}^{-1} \text{K}^{-1} \))

Q10. A gas dissolves in a liquid with a partial pressure of 1.5 bar and a Henry’s law constant of 75 bar. What is the mole fraction of the gas?

NEET Chemistry — Solutions

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About this NEET MCQ Test

Preview of Questions in this Test

Q1. What is the osmotic pressure of a 0.03 M solution of a non-electrolyte at 27°C? (\( R = 0.0821 \, \text{L atm mol}^{-1} \text{K}^{-1} \))

Q2. A solution contains 10% by mass of a solute in water. If 50 g of this solution is taken, what is the mass of the solute?

Q3. A solution of a non-volatile solute in water has a vapor pressure of 22.4 mm Hg at a temperature where pure water’s vapor pressure is 24 mm Hg. If the solution boils at 100.208°C at 1 atm, what is the molality? (\( K_b = 0.52 \, \text{K kg mol}^{-1} \))

Q4. A solution of a non-volatile solute in water boils at 100.78°C at 1 atm. If 10 g of the solute (molar mass = 50 g/mol) was used in 500 g of water, what is the van’t Hoff factor? (\( K_b = 0.52 \, \text{K kg mol}^{-1} \))

Q5. A solution lowers the vapor pressure of a solvent from 32 mm Hg to 30 mm Hg. What is the mole fraction of the solute?

Frequently Asked Questions

Is this practice set completely free?

Are these questions relevant for the latest NEET syllabus?

Can I view the solutions after the test?

About TopperSquare

More Chemistry Chapters for NEET

Explore More NEET Subjects

Everything you need to crack NEET