Class 11 · Physics

Thermodynamics NEET Questions

100 verified questionsNCERT chapter mappedFree practiceAutomatic error log

Build recall in Thermodynamics through active solving. This bank covers the complete chapter with original NEET-style MCQs, worked explanations and chapter-level NCERT provenance—without pretending original questions are previous-year questions.

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Question preview

Three examples from the live 100-question bank. Answers appear after attempting them in practice mode.

Example 1 · difficulty 1/5

Bodies X and Y are each placed separately in thermal contact with body Z, and after some time neither X nor Y shows any further net exchange of heat with Z. What follows directly from the zeroth law of thermodynamics?

  • A. X and Y are in thermal equilibrium with each other
  • B. X and Y must contain equal quantities of heat energy
  • C. Heat will now begin to flow spontaneously from X to Y
  • D. X and Y must also have equal masses and equal volumes

Example 2 · difficulty 2/5

An ideal gas is sealed inside a perfectly rigid steel vessel and 250 J of heat is supplied to it. The change in internal energy of the gas is:

  • A. zero, because the volume of the gas does not change
  • B. less than 250 J, because part of the heat is spent in doing expansion work
  • C. 250 J, because no work is done by or on the gas
  • D. not determinable unless the molar specific heat of the gas is known

Example 3 · difficulty 2/5

An isotherm and an adiabat of an ideal gas intersect at a point on a P–V diagram. At that point, the magnitude of the slope of the adiabat is greater than that of the isotherm by a factor of:

  • A. (γ − 1)
  • B. γ
  • C. 1/γ
  • D. they have exactly equal slopes at the intersection point

The chapter mastery loop

  1. 1. Attempt firstExpose recall gaps before rereading.
  2. 2. Classify the missConcept, careless, rushed or guessed.
  3. 3. Re-practiceReturn until the error pattern disappears.

Frequently asked questions

How many Thermodynamics NEET questions are available?

NeetVellum publishes 100 verified questions for this chapter. Free accounts use the daily UG quota; UG Pro removes it.

How should I revise Thermodynamics for NEET?

Attempt questions before rereading, classify each miss, revisit the exposed NCERT concept, then re-practice until the error pattern disappears.

Thermodynamics NEET questions — 100 free MCQs with solutions · NeetVellum