NEET Physics: Thermodynamics — Free Practice Set 17 (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 Thermodynamics. 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 Releases, Internal, Monatomic, Undergoes, Adiabatic, and Expansion.

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 system releases \( 670 \, \text{J} \) of heat and has \( 230 \, \text{J} \) of work done on it. What is the change in internal energy?

A. -500 J
B. -440 J
C. -400 J
D. -350 J

Q2. A monatomic gas undergoes an adiabatic expansion from \( 820 \, \text{K} \) to \( 410 \, \text{K} \) with \( 0.9 \, \text{moles} \). What is the work done? (\( R = 8.3 \, \text{J mol}^{-1} \text{K}^{-1} \), \( \gamma = 1.67 \))

A. 4300 J
B. 4570 J
C. 4700 J
D. 4900 J

Q3. 0.2 moles of an ideal gas at 360 K are compressed isothermally from 8 L to 2 L. What is the heat released? (\( R = 8.3 \, \text{J mol}^{-1} \text{K}^{-1} \))

A. 800 J
B. 829 J
C. 850 J
D. 900 J

Q4. Which statement best describes the Second Law of Thermodynamics?

A. Energy is conserved in all processes
B. All heat can be converted into work
C. Some processes are inherently irreversible
D. Temperature is absolute

Q5. An ideal gas expands isothermally at \( 510 \, \text{K} \) from \( 8 \, \text{L} \) to \( 24 \, \text{L} \) with \( 0.2 \, \text{moles} \). What is the work done by the gas? (\( R = 8.3 \, \text{J mol}^{-1} \text{K}^{-1} \))

A. 850 J
B. 930 J
C. 1000 J
D. 1100 J

+ 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 — Thermodynamics

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Preview of Questions in this Test

Q1. A system releases \( 670 \, \text{J} \) of heat and has \( 230 \, \text{J} \) of work done on it. What is the change in internal energy?

Q2. A monatomic gas undergoes an adiabatic expansion from \( 820 \, \text{K} \) to \( 410 \, \text{K} \) with \( 0.9 \, \text{moles} \). What is the work done? (\( R = 8.3 \, \text{J mol}^{-1} \text{K}^{-1} \), \( \gamma = 1.67 \))

Q3. 0.2 moles of an ideal gas at 360 K are compressed isothermally from 8 L to 2 L. What is the heat released? (\( R = 8.3 \, \text{J mol}^{-1} \text{K}^{-1} \))

Q4. Which statement best describes the Second Law of Thermodynamics?

Q5. An ideal gas expands isothermally at \( 510 \, \text{K} \) from \( 8 \, \text{L} \) to \( 24 \, \text{L} \) with \( 0.2 \, \text{moles} \). What is the work done by the gas? (\( R = 8.3 \, \text{J mol}^{-1} \text{K}^{-1} \))

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?

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NEET Physics: Thermodynamics — MCQ Test 17

Q6. What thermodynamic principle explains why a bullet’s high speed does not increase its temperature?

Q7. A gas is compressed isothermally at \( 320 \, \text{K} \) releasing \( 960 \, \text{J} \) of heat. What is the work done on the gas? (\( \Delta U = 0 \))

Q8. A system absorbs 600 J of heat and does 150 J of work. What is the change in internal energy?

Q9. A gas expands adiabatically from \( 9 \, \text{atm} \) and \( 6 \, \text{L} \) to \( 3 \, \text{atm} \). What is the final volume? (\( \gamma = 1.4 \))

Q10. A system absorbs \( 850 \, \text{J} \) of heat and has \( 400 \, \text{J} \) of work done on it. What is the change in internal energy?

NEET Physics — Thermodynamics

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NEET PYQs

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About this NEET MCQ Test

Preview of Questions in this Test

Q1. A system releases \( 670 \, \text{J} \) of heat and has \( 230 \, \text{J} \) of work done on it. What is the change in internal energy?

Q2. A monatomic gas undergoes an adiabatic expansion from \( 820 \, \text{K} \) to \( 410 \, \text{K} \) with \( 0.9 \, \text{moles} \). What is the work done? (\( R = 8.3 \, \text{J mol}^{-1} \text{K}^{-1} \), \( \gamma = 1.67 \))

Q3. 0.2 moles of an ideal gas at 360 K are compressed isothermally from 8 L to 2 L. What is the heat released? (\( R = 8.3 \, \text{J mol}^{-1} \text{K}^{-1} \))

Q4. Which statement best describes the Second Law of Thermodynamics?

Q5. An ideal gas expands isothermally at \( 510 \, \text{K} \) from \( 8 \, \text{L} \) to \( 24 \, \text{L} \) with \( 0.2 \, \text{moles} \). What is the work done by the gas? (\( R = 8.3 \, \text{J mol}^{-1} \text{K}^{-1} \))

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 Physics Chapters for NEET

Explore More NEET Subjects

Everything you need to crack NEET