NEET Chemistry: Solutions — Free Practice Set 9 (10 MCQs)

More Sets — Solutions

MCQ Test 110 MCQs MCQ Test 210 MCQs MCQ Test 310 MCQs MCQ Test 410 MCQs MCQ Test 510 MCQs MCQ Test 610 MCQs MCQ Test 710 MCQs MCQ Test 810 MCQs MCQ Test 910 MCQs MCQ Test 1010 MCQs MCQ Test 1110 MCQs MCQ Test 1210 MCQs MCQ Test 1310 MCQs MCQ Test 1410 MCQs MCQ Test 1510 MCQs MCQ Test 1610 MCQs MCQ Test 1710 MCQs MCQ Test 1810 MCQs MCQ Test 1910 MCQs MCQ Test 2010 MCQs

Previous Chapter

Redox Reactions

Next Chapter

Some Basic Concepts Of Chemistry

Explore individual Chemistry questions →

5,000+ questions with detailed solved answers in our Question Bank

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 Solution, Pressure, Fraction, Solubility, Constant, and Increased.

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. A 0.5 M solution of K₂SO₄ (molar mass = 174 g/mol) has a density of 1.15 g/mL. What is the mass of the solute in 300 mL of this solution?

A. 25 g
B. 26.1 g
C. 27 g
D. 24.5 g

Q2. A solution lowers the vapor pressure of a solvent from 40 mm Hg to 38 mm Hg. What is the mole fraction of the solute?

A. 0.02
B. 0.04
C. 0.05
D. 0.06

Q3. The solubility of a gas in a solvent follows Henry’s law with a constant of 180 bar. If the partial pressure is increased by 50% from 6 bar, what is the new mole fraction of the gas?

A. 0.05
B. 0.033
C. 0.075
D. 0.06

Q4. What is the molar mass of a solute if 3 g of it in 200 mL of solution produces an osmotic pressure of 0.738 atm at 27°C? (\( R = 0.0821 \, \text{L atm mol}^{-1} \text{K}^{-1} \))

A. 45 g/mol
B. 48 g/mol
C. 50 g/mol
D. 55 g/mol

Q5. A 0.1 M solution of K₃PO₄ (assuming complete dissociation) has an osmotic pressure of 0.984 atm at a certain temperature. What is the temperature? (\( R = 0.0821 \, \text{L atm mol}^{-1} \text{K}^{-1} \))

A. 25 K
B. 27 K
C. 30 K
D. 32 K

+ 5 more questions in the actual test

Frequently Asked Questions

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.

About TopperSquare

TopperSquare is India's most advanced, student-centric learning platform designed specifically for medical and engineering aspirants. Our mission is to democratize high-quality education by providing premium practice materials, deep performance analytics, and structured test series.

Whether you are starting your preparation or giving final touches before the exam day, TopperSquare equips you with the right tools—from chapter-wise tests to full-length mock exams—to help you achieve your dream rank.

More Chemistry Chapters for NEET

• 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

Explore More NEET Subjects

Looking to strengthen other areas of your preparation? Check out our free chapter-wise question banks for all NEET subjects:

NEET biology NEET chemistry NEET physics All NEET Questions

NEET Chemistry — Solutions

Accelerate Your NEET Preparation

Question Bank

Practice Tests

NEET PYQs

AI Analytics

About this NEET MCQ Test

Preview of Questions in this Test

Q1. A 0.5 M solution of K₂SO₄ (molar mass = 174 g/mol) has a density of 1.15 g/mL. What is the mass of the solute in 300 mL of this solution?

Q2. A solution lowers the vapor pressure of a solvent from 40 mm Hg to 38 mm Hg. What is the mole fraction of the solute?

Q3. The solubility of a gas in a solvent follows Henry’s law with a constant of 180 bar. If the partial pressure is increased by 50% from 6 bar, what is the new mole fraction of the gas?

Q4. What is the molar mass of a solute if 3 g of it in 200 mL of solution produces an osmotic pressure of 0.738 atm at 27°C? (\( R = 0.0821 \, \text{L atm mol}^{-1} \text{K}^{-1} \))

Q5. A 0.1 M solution of K₃PO₄ (assuming complete dissociation) has an osmotic pressure of 0.984 atm at a certain temperature. What is the temperature? (\( R = 0.0821 \, \text{L atm mol}^{-1} \text{K}^{-1} \))

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

NEET Chemistry: Solutions — MCQ Test 9

Q6. A solution of 18 g of glucose (molar mass = 180 g/mol) in 1 kg of water freezes at -0.186°C. What is the \( K_f \) of water?

Q7. A 0.3 M solution of Na₂SO₄ (assuming complete dissociation) has an osmotic pressure of 2.214 atm at a certain temperature. What is the temperature? (\( R = 0.0821 \, \text{L atm mol}^{-1} \text{K}^{-1} \))

Q8. A solute dissociates into 3 ions with a van’t Hoff factor of 2.4. What is the degree of dissociation?

Q9. A solution reduces the vapor pressure of a solvent from 28 mm Hg to 26 mm Hg. What is the mole fraction of the solute?

Q10. The vapor pressure of pure water is 30 mm Hg at a certain temperature. A solution with a non-volatile solute has a vapor pressure of 28.5 mm Hg. If the solute’s molality is 0.5 mol/kg, what is the mass of water in the solution?

NEET Chemistry — Solutions

Accelerate Your NEET Preparation

Question Bank

Practice Tests

NEET PYQs

AI Analytics

About this NEET MCQ Test

Preview of Questions in this Test

Q1. A 0.5 M solution of K₂SO₄ (molar mass = 174 g/mol) has a density of 1.15 g/mL. What is the mass of the solute in 300 mL of this solution?

Q2. A solution lowers the vapor pressure of a solvent from 40 mm Hg to 38 mm Hg. What is the mole fraction of the solute?

Q3. The solubility of a gas in a solvent follows Henry’s law with a constant of 180 bar. If the partial pressure is increased by 50% from 6 bar, what is the new mole fraction of the gas?

Q4. What is the molar mass of a solute if 3 g of it in 200 mL of solution produces an osmotic pressure of 0.738 atm at 27°C? (\( R = 0.0821 \, \text{L atm mol}^{-1} \text{K}^{-1} \))

Q5. A 0.1 M solution of K₃PO₄ (assuming complete dissociation) has an osmotic pressure of 0.984 atm at a certain temperature. What is the temperature? (\( R = 0.0821 \, \text{L atm mol}^{-1} \text{K}^{-1} \))

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