NEET Chemistry: Thermodynamics — Free Practice Set 15 (10 MCQs)

More Sets — Thermodynamics

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

The D And F Block Elements

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 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 Calculate, Required, Temperature, Capacity, Reaction, and Rightarrow.

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. Calculate the heat required to raise the temperature of 27 g of Al from 25°C to 45°C. (Molar heat capacity of Al = 24 J/mol·K, molar mass = 27 g/mol)

A. 0.24 kJ
B. 0.96 kJ
C. 0.72 kJ
D. 0.48 kJ

Q2. For the reaction \( 2H_2S(g) + 3O_2(g) \rightarrow 2H_2O(l) + 2SO_2(g) \), \( \Delta n_g = -3 \). If \( \Delta H = -1124.00 \, \text{kJ/mol} \) at 298 K, what is \( \Delta U \)? (\( R = 8.314 \, \text{J/mol·K} \))

A. -1116.6 kJ/mol
B. -1121.5 kJ/mol
C. -1119.0 kJ/mol
D. -1124.0 kJ/mol

Q3. For the reaction \( H_2(g) + \frac{1}{2}O_2(g) \rightarrow H_2O(l) \), \( \Delta H = -286.00 \, \text{kJ/mol} \). If \( \Delta n_g = -1.5 \), what is \( \Delta U \) at 298 K? (\( R = 8.314 \, \text{J/mol·K} \))

A. -286 kJ/mol
B. -282.3 kJ/mol
C. -289.7 kJ/mol
D. -280 kJ/mol

Q4. Calculate \(\Delta H\) for \(2C(s) + H_2(g) \rightarrow C_2H_2(g)\) given: \(C_2H_2(g) + \frac{5}{2}O_2(g) \rightarrow 2CO_2(g) + H_2O(l)\), \(\Delta H = -1299.5 \, \text{kJ/mol}\); \(C(s) + O_2(g) \rightarrow CO_2(g)\), \(\Delta H = -393.5 \, \text{kJ/mol}\); \(H_2(g) + \frac{1}{2}O_2(g) \rightarrow H_2O(l)\), \(\Delta H = -285.8 \, \text{kJ/mol}\).

A. -226.7 kJ/mol
B. 226.7 kJ/mol
C. 1299.5 kJ/mol
D. -1072.8 kJ/mol

Q5. A system absorbs 800 J of heat at constant volume, and its temperature rises by 10 K. If \(C_v = 20 \, \text{J/mol·K}\), how many moles are present?

A. 4 mol
B. 2 mol
C. 8 mol
D. 40 mol

+ 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 — Thermodynamics

Accelerate Your NEET Preparation

Question Bank

Practice Tests

NEET PYQs

AI Analytics

About this NEET MCQ Test

Preview of Questions in this Test

Q1. Calculate the heat required to raise the temperature of 27 g of Al from 25°C to 45°C. (Molar heat capacity of Al = 24 J/mol·K, molar mass = 27 g/mol)

Q2. For the reaction \( 2H_2S(g) + 3O_2(g) \rightarrow 2H_2O(l) + 2SO_2(g) \), \( \Delta n_g = -3 \). If \( \Delta H = -1124.00 \, \text{kJ/mol} \) at 298 K, what is \( \Delta U \)? (\( R = 8.314 \, \text{J/mol·K} \))

Q3. For the reaction \( H_2(g) + \frac{1}{2}O_2(g) \rightarrow H_2O(l) \), \( \Delta H = -286.00 \, \text{kJ/mol} \). If \( \Delta n_g = -1.5 \), what is \( \Delta U \) at 298 K? (\( R = 8.314 \, \text{J/mol·K} \))

Q5. A system absorbs 800 J of heat at constant volume, and its temperature rises by 10 K. If \(C_v = 20 \, \text{J/mol·K}\), how many moles are present?

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: Thermodynamics — MCQ Test 15

Q6. Calculate the entropy change (\(\Delta S\)) when 1 mol of an ideal gas is compressed isothermally from 20 L to 5 L at 400 K. (\(R = 8.314 \, \text{J/mol·K}\))

Q7. Calculate \(\Delta H\) for \(2C(s) + O_2(g) \rightarrow 2CO(g)\) given: \(C(s) + O_2(g) \rightarrow CO_2(g)\), \(\Delta H = -393.5 \, \text{kJ/mol}\); \(2CO(g) + O_2(g) \rightarrow 2CO_2(g)\), \(\Delta H = -566 \, \text{kJ/mol}\).

Q8. For an ideal gas undergoing reversible adiabatic expansion, which quantity remains constant?

Q9. Calculate \(\Delta S_{total}\) when 1 mol of a liquid vaporizes at 400 K if \(\Delta H_{vap} = 35 \, \text{kJ/mol}\).

Q10. The standard enthalpy of formation of \(SO_3(g)\) is -395.7 kJ/mol. What is \(\Delta H\) for \(2SO_2(g) + O_2(g) \rightarrow 2SO_3(g)\) if \(\Delta H_f^\circ (SO_2,g) = -296.8 \, \text{kJ/mol}\)?

NEET Chemistry — Thermodynamics

Accelerate Your NEET Preparation

Question Bank

Practice Tests

NEET PYQs

AI Analytics

About this NEET MCQ Test

Preview of Questions in this Test

Q1. Calculate the heat required to raise the temperature of 27 g of Al from 25°C to 45°C. (Molar heat capacity of Al = 24 J/mol·K, molar mass = 27 g/mol)

Q2. For the reaction \( 2H_2S(g) + 3O_2(g) \rightarrow 2H_2O(l) + 2SO_2(g) \), \( \Delta n_g = -3 \). If \( \Delta H = -1124.00 \, \text{kJ/mol} \) at 298 K, what is \( \Delta U \)? (\( R = 8.314 \, \text{J/mol·K} \))

Q3. For the reaction \( H_2(g) + \frac{1}{2}O_2(g) \rightarrow H_2O(l) \), \( \Delta H = -286.00 \, \text{kJ/mol} \). If \( \Delta n_g = -1.5 \), what is \( \Delta U \) at 298 K? (\( R = 8.314 \, \text{J/mol·K} \))

Q5. A system absorbs 800 J of heat at constant volume, and its temperature rises by 10 K. If \(C_v = 20 \, \text{J/mol·K}\), how many moles are present?

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