NEET Physics: Behaviour of Perfect Gas and Kinetic Theory — Free Practice Set 3 (10 MCQs)

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About this NEET MCQ Test

This page provides a free online MCQ test for NEET Physics preparation, focusing specifically on the chapter Behaviour of Perfect Gas and Kinetic Theory. 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 Internal, Triatomic, Vibrational, Required, Temperature, and Diatomic.

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 total internal energy of 1 mole of a triatomic gas at 300 K with no vibrational modes? (\(R = 8.31 \, \text{J mol}^{-1} \text{K}^{-1}\))

A. 4.99 kJ
B. 6.23 kJ
C. 7.48 kJ
D. 9.97 kJ

Q2. How much heat is required to raise the temperature of 0.2 moles of a diatomic gas by 10 K at constant volume, with no vibrational modes? (\(R = 8.31 \, \text{J mol}^{-1} \text{K}^{-1}\))

A. 49.9 J
B. 66.5 J
C. 83.1 J
D. 99.7 J

Q3. How much heat is required to raise the temperature of 0.4 moles of a triatomic gas by 15 K at constant volume, with no vibrational modes? (\(R = 8.31 \, \text{J mol}^{-1} \text{K}^{-1}\))

A. 99.7 J
B. 124.7 J
C. 149.6 J
D. 174.5 J

Q4. A gas occupies a volume of 11.2 litres at STP. How many molecules are present in this gas? (\(N_A = 6.02 \times 10^{23} \, \text{mol}^{-1}\))

A. \(1.51 \times 10^{23}\)
B. \(3.01 \times 10^{23}\)
C. \(6.02 \times 10^{23}\)
D. \(12.04 \times 10^{23}\)

Q5. At STP, 22.4 litres of oxygen gas (\(O_2\)) is present. What is the mass of this gas? (Molecular mass of \(O_2 = 32 \, \text{u}\), \(1 \, \text{u} = 1 \, \text{g/mol}\))

A. 16 g
B. 32 g
C. 48 g
D. 64 g

+ 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.

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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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NEET Physics — Behaviour of Perfect Gas and Kinetic Theory

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Preview of Questions in this Test

Q1. What is the total internal energy of 1 mole of a triatomic gas at 300 K with no vibrational modes? (\(R = 8.31 \, \text{J mol}^{-1} \text{K}^{-1}\))

Q2. How much heat is required to raise the temperature of 0.2 moles of a diatomic gas by 10 K at constant volume, with no vibrational modes? (\(R = 8.31 \, \text{J mol}^{-1} \text{K}^{-1}\))

Q3. How much heat is required to raise the temperature of 0.4 moles of a triatomic gas by 15 K at constant volume, with no vibrational modes? (\(R = 8.31 \, \text{J mol}^{-1} \text{K}^{-1}\))

Q4. A gas occupies a volume of 11.2 litres at STP. How many molecules are present in this gas? (\(N_A = 6.02 \times 10^{23} \, \text{mol}^{-1}\))

Q5. At STP, 22.4 litres of oxygen gas (\(O_2\)) is present. What is the mass of this gas? (Molecular mass of \(O_2 = 32 \, \text{u}\), \(1 \, \text{u} = 1 \, \text{g/mol}\))

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NEET Physics: Behaviour of Perfect Gas and Kinetic Theory — MCQ Test 3

Q6. A gas occupies 56.0 litres at STP. How many moles are present? (Molar volume at STP = 22.4 litres)

Q7. A gas at 3 atm and 400 K has a volume of 15 litres. If the pressure drops to 1.5 atm at constant temperature, what is the new volume?

Q8. A gas occupies 67.2 litres at STP. How many molecules are present? (\(N_A = 6.02 \times 10^{23} \, \text{mol}^{-1}\), molar volume at STP = 22.4 litres)

Q9. At what temperature is the rms speed of helium molecules 1500 m/s? (Atomic mass of He = 4 u, \(k_B = 1.38 \times 10^{-23} \, \text{J K}^{-1}\))

Q10. What is the collision frequency of a gas molecule with a mean free path of \(3.0 \times 10^{-7} \, \text{m}\) and average speed of 600 m/s?

NEET Physics — Behaviour of Perfect Gas and Kinetic Theory

Accelerate Your NEET Preparation

Question Bank

Practice Tests

NEET PYQs

AI Analytics

About this NEET MCQ Test

Preview of Questions in this Test

Q1. What is the total internal energy of 1 mole of a triatomic gas at 300 K with no vibrational modes? (\(R = 8.31 \, \text{J mol}^{-1} \text{K}^{-1}\))

Q2. How much heat is required to raise the temperature of 0.2 moles of a diatomic gas by 10 K at constant volume, with no vibrational modes? (\(R = 8.31 \, \text{J mol}^{-1} \text{K}^{-1}\))

Q3. How much heat is required to raise the temperature of 0.4 moles of a triatomic gas by 15 K at constant volume, with no vibrational modes? (\(R = 8.31 \, \text{J mol}^{-1} \text{K}^{-1}\))

Q4. A gas occupies a volume of 11.2 litres at STP. How many molecules are present in this gas? (\(N_A = 6.02 \times 10^{23} \, \text{mol}^{-1}\))

Q5. At STP, 22.4 litres of oxygen gas (\(O_2\)) is present. What is the mass of this gas? (Molecular mass of \(O_2 = 32 \, \text{u}\), \(1 \, \text{u} = 1 \, \text{g/mol}\))

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 Physics Chapters for NEET

Explore More NEET Subjects

Everything you need to crack NEET