Here is NEET Physics Specific Heat Capacity and Thermodynamical Processes MCQs Set 02 for your practice. These MCQ Questions for NEET Specific Heat Capacity and Thermodynamical Processes Physics come with answers and match updated NEET, NCERT, and KVS exam rules. Use additional chapter-wise MCQs for NEET NEET Physics to test your skills and find more study materials for all subjects.
NEET/NEET Physics: Specific Heat Capacity and Thermodynamical Processes Questions
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Specific Heat Capacity and Thermodynamical Processes MCQ Questions NEET Physics with Answers
Question. One mole of an ideal gas at an initial temperature of T K does 6R joules of work adiabatically. If the ratio of specific heats of this gas at constant pressure and at constant volume is 5/3, the final temperature of gas will be
(a) (T – 4) K
(b) (T – 2.4) K
(c) (T + 2.4) K
(d) (T + 4) K
Answer: A
Question. In a thermodynamic process, pressure of a fixed mass of gas is changed in such a manner that the gas molecules gives out 30 joules of heat and 10 J of work is done on the gas. If the initial internal energy of the gas was 40J, then final internal energy will be
(a) 20 J
(b) –20 J
(c) 80 J
(d) zero
Answer: A
Question. Calculate the work done when 1 mole of a perfect gas is compressed adiabatically. The initial pressure and volume of the gas are 105 N/m2 and 6 litre respectively. The final volume of the gas is 2 litres. Molar specific heat of the gas at constant volume is 3R/2. [Given (3)5/3 = 6.19]
(a) –957 J
(b) +957 J
(c) – 805 J
(d) + 805 J
Answer: A
Question. Unit mass of a liquid with volume V1 is completely changed into a gas of volume V2 at a constant external pressure P and temperature T. If the latent heat of evaporation for the given mass is L, then the increase in the internal energy of the system is
(a) L – P(V2 – V1)
(b) Zero
(c) P(V2 – V1)
(d) L
Answer: A
Question. A certain amount of ideal monoatomic gas undergoes, process given by UV1/2 = C where U is the internal energy of the gas. The molar specific heat of the gas for the process will be
(a) –R/2
(b) 5R/2
(c) 3R
(d) R/2
Answer: A
Question. When the state of a gas adiabatically changed from an equilibrium state A to another equilibrium state B an amount of work done on the stystem is 35 J. If the gas is taken from state A to B via process in which the net heat absorbed by the system is 12 cal, then the net work done by the system is (1 cal = 4.19 J
(a) 15.4 J
(b) 13.2 J
(c) 12.6 J
(d) 16.8 J
Answer: A
Question. Two cylinders A and B fitted with pistons contain equal amounts of an ideal diatomic gas at 300 K. The piston of A is free to move while that of B is held fixed. The same amount of heat is given to the gas in each cylinder. If the rise in temperature of the gas in A is 30 K, then the rise in temperature of the gas in B is
(a) 42 K
(b) 50 K
(c) 18 K
(d) 30 K
Answer: A
Question. Which of the following processes is reversible?
(a) None of these
(b) Electrical heating of a nichrome wire
(c) Isothermal compression
(d) Transfer of heat by conduction
Answer: A
Question. Assertion : When a bottle of cold carbonated drink is opened a slight fog forms around the opening.
Reason : Adiabatic expansion of the gas causes lowering of temperature and condensation of water vapours.
(a) Assertion is correct, reason is correct; reason is a correct explanation for assertion
(b) Assertion is correct, reason is correct; reason is not a correct explanation for assertion
(c) Both
(d) None of these
Answer: A
Multiple Choice Questions (MCQs) for NEET Physics Specific Heat Capacity and Thermodynamical Processes
Chapter MCQs with Answers for NEET Physics
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FAQs
You can get most exhaustive NEET Physics Specific Heat Capacity and Thermodynamical Processes MCQs Set 02 for free on StudiesToday.com. These MCQs for NEET Physics are updated for the 2026-27 academic session as per NEET examination standards.
Yes, our NEET Physics Specific Heat Capacity and Thermodynamical Processes MCQs Set 02 include the latest type of questions, such as Assertion-Reasoning and Case-based MCQs. 50% of the NEET paper is now competency-based.
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