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MDCAT Practice Physics Thermodynamics MCQs Test 6
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MDCAT Practice Physics Thermodynamics MCQs Test 6

Practice MDCAT 2026 Practice Test Physics MCQs from Thermodynamics. Get instant results with Explanation.
Practice Quiz 6 for "Thermodynamics" (Physics). Total 64 MCQs available, split into 7 quizzes. Challenge yourself with advanced application-based questions. These concepts are fundamental for MDCAT and frequently appear in the exam.
General10 MCQs
1. Heat flows spontaneously from a hot body to a cold body due to the second law of thermodynamics. This results in an increase in total entropy of the universe.
2. The temperature at which a gas would have zero volume (ideal gas) is:
3. A gas is compressed adiabatically. Its temperature:
4. A gas expands adiabatically. Its temperature:
5. In a PV diagram, an adiabatic curve is steeper than an isothermal curve because:
General10 MCQs
6. The first law of thermodynamics can be written for a cyclic process as:
7. The molar mass of oxygen gas (O₂) is 32 g/mol. The rms speed of O₂ molecules at 300 K is approximately:
8. The internal energy of an ideal gas during free expansion (into vacuum) remains constant because:
9. The temperature of an ideal gas is a measure of the average:
10. The entropy of a system increases when heat is added reversibly at constant temperature. The entropy change is:

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Conducting Body: PM&DC through Provincial Universities
Frequency: Annual | Time: 180 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 180 MCQs):

Merit Formula: Typically, the aggregate is calculated as: (MDCAT × 50%) + (FSc × 40%) + (Matric × 10%). However, the respective medical or dental college may revise its merit calculation formula or admission criteria from time to time. Please confirm the official criteria before applying.

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