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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.
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Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- 1,1,2,2-tetrabromoethane on treatment with Zn dust yields an
- 5 mL of N HCl, 20 mL of N/2 H₂SO₄ and 30 mL of N/3 HNO₃ are mixed together
- Which of the following compounds possesses the C-H bond with the lowest bond dissociation
- Perchloric acid is prepared by the action of concentrated sulphuric acid on
- The number of structural isomers possible from the molecular formula C₃H₉N is
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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