Start learning →

NEET UG Thermal Properties of Matter & Thermodynamics — practice questions

Explore 134 free Thermal Properties of Matter & Thermodynamics questions in NEET UG Physics. Open each question or exercise to read its content, reference answers and available explanation.

Practise Thermal Properties of Matter & Thermodynamics with Quill →

Thermal Properties of Matter & Thermodynamics questions and exercises with answers

Showing questions 1–30 of 134.

NEET · Physics · Thermodynamic ProcessesRead the answer and worked solution →NEET · Chemistry · Exothermic or EndothermicRead the answer and worked solution →NEET · Physics · Heat-Transfer ModesRead the answer and worked solution →NEET · Physics · Calorimetry — Gap FillRead the answer and worked solution →The first law of thermodynamics is a statement of:Read the answer and worked solution →Internal energy of an ideal gas depends only on:Read the answer and worked solution →In an isothermal process for an ideal gas:Read the answer and worked solution →In an adiabatic process:Read the answer and worked solution →For an ideal gas undergoing an isothermal process from V₁ to V₂, the work done by the gas is:Read the answer and worked solution →The relation between Cp and Cv for an ideal gas (per mole) is:Read the answer and worked solution →An ideal gas at temperature T₁ is expanded adiabatically. Its final temperature T₂ is:Read the answer and worked solution →The Carnot engine's efficiency between source temperature T₁ (hot) and sink T₂ (cold) is:Read the answer and worked solution →The second law of thermodynamics can be stated as: no engine can convert into work:Read the answer and worked solution →A Carnot engine operates between 400 K and 300 K. If it absorbs 800 J from the hot reservoir per cycle, the work output per cycle is:Read the answer and worked solution →For an ideal gas the adiabatic equation linking pressure and volume is:Read the answer and worked solution →A refrigerator extracts 600 J from the cold compartment and rejects 800 J to the room. Its coefficient of performance is:Read the answer and worked solution →Which of the following is a reversible process in the thermodynamic sense?Read the answer and worked solution →Temperature is described as a measure of the hotness of a:Read the answer and worked solution →Heat is energy transferred between systems by virtue of a difference in:Read the answer and worked solution →Expansion in the length of a solid on heating is called:Read the answer and worked solution →A device used to carry out heat measurement is called a:Read the answer and worked solution →How many distinct modes of heat transfer are described?Read the answer and worked solution →The heat needed per unit mass to change the state of a substance is called:Read the answer and worked solution →The latent heat for a change between solid and liquid is called the latent heat of:Read the answer and worked solution →Heat capacity defined per mole of a substance is known as the:Read the answer and worked solution →Thermal current through a bar is inversely proportional to which quantity?Read the answer and worked solution →The constant of proportionality in the conduction equation is called the:Read the answer and worked solution →Water behaves anomalously by contracting on heating between which temperatures?Read the answer and worked solution →The temperature at which solid and liquid states are in thermal equilibrium is the:Read the answer and worked solution →The refreezing of ice after the pressure on it is released is called:Read the answer and worked solution →

Worked practice questions

NEET · Physics · Thermodynamic Processes

Read exercise and reference answers
Matching pairs
  1. Left
    Isothermal
    Right
    T = constant
  2. Left
    Isobaric
    Right
    P = constant
  3. Left
    Isochoric
    Right
    V = constant
Instructions
Match each thermodynamic process to its defining constraint.

Open this exercise →

NEET · Chemistry · Exothermic or Endothermic

Read exercise and reference answers
Items
  1. Item
    Combustion of methane
    Answer
    left
  2. Item
    Photosynthesis
    Answer
    right
  3. Item
    Neutralisation of HCl + NaOH
    Answer
    left
  4. Item
    Melting of ice
    Answer
    right
  5. Item
    Respiration in cells
    Answer
    left
  6. Item
    Decomposition of CaCO₃
    Answer
    right
Categories
Left
Exothermic
Right
Endothermic
Instructions
Sort each reaction: releases heat or absorbs heat?

Open this exercise →

NEET · Physics · Heat-Transfer Modes

Read exercise and reference answers
Matching pairs
  1. A
    Conduction
    B
    Energy via molecular collisions (no bulk motion)
  2. A
    Convection
    B
    Energy via bulk fluid movement
  3. A
    Radiation
    B
    Energy via EM waves (no medium needed)
  4. A
    Solid metal rod
    B
    Best example of conduction
  5. A
    Hot water rising
    B
    Example of natural convection
  6. A
    Sun's heat reaching Earth
    B
    Example of radiation
Instructions
Match each heat-transfer mode to its mechanism or example.

Open this exercise →

How to practise

  1. Choose a Thermal Properties of Matter & Thermodynamics question and try to work out your answer.
  2. Open the question to check the correct answer and read its worked solution.
  3. Continue in the app for bite-sized lessons, explanations and review with Quill. You can start without creating an account.

Put it into practice

Continue with Thermal Properties of Matter & Thermodynamics practice for NEET UG. Read explanations as you go. No signup form needed to start.

Practise Thermal Properties of Matter & Thermodynamics →

More Physics topics

Electric Charges and FieldsMoving Charges and MagnetismRay Optics and Optical InstrumentsSemiconductor ElectronicsCurrent ElectricityDual Nature of Radiation and MatterKinetic Theory & OscillationsSystem of Particles and Rotational Motion