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An ideal gas at constant temperature and pressure expands and its
Options
(a) internal energy increases
(b) internal energy decreases
(c) internal energy remains same
(d) endropy increases and then decreases
Correct Answer:
internal energy remains same
Explanation:
Internal energy change (ΔE) is a function of temperature. So for constant temperature, ΔE is also zero i.e., internal energy remains same. [ΔE ∝ T]
Related Questions: - Copper pyrite, the chief ore of copper, is
- Which of the following carbonyls will have the strongest C – O bond
- A liquid is in equilibrium with its vapour at its boiling point
- Reaction of a carbonyl compound with one of the following reagents involves
- Aqueous solution of which of the following compounds is the best conductor
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Copper pyrite, the chief ore of copper, is
- Which of the following carbonyls will have the strongest C – O bond
- A liquid is in equilibrium with its vapour at its boiling point
- Reaction of a carbonyl compound with one of the following reagents involves
- Aqueous solution of which of the following compounds is the best conductor
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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