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Which of the following statement is false for an isothermal expansion of an ideal gas
Options
(a) Average kinetic energy of the molecules increases
(b) Number of molecules per unit volume decreases
(c) Pressure of the gas decreases
(d) Volume of the gas increases
Correct Answer:
Average kinetic energy of the molecules increases
Explanation:
As E∝T. Since in isothermal process temperature remains constant.Hence Kinetic energy will also remain constant.
Related Questions: - Kinetic theory of gases presumes that collision between the molecules to be perfectly
- Which of the following shows geometrical isomerism
- The dark blue colour of the solution formed when excess of ammonia is added
- The following composition is known as “Bordeaux mixture”.
- The elements with atomic number 9,17,35,53,85 are called
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Kinetic theory of gases presumes that collision between the molecules to be perfectly
- Which of the following shows geometrical isomerism
- The dark blue colour of the solution formed when excess of ammonia is added
- The following composition is known as “Bordeaux mixture”.
- The elements with atomic number 9,17,35,53,85 are called
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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