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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: - Which of the following statements is false
- In Zinc blende structure, the coordination number of the cation is
- The product formed on reaction, of ethyl alcohol with bleaching powder is
- The constituent of light oil is
- Which of these is a hypnotic
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Which of the following statements is false
- In Zinc blende structure, the coordination number of the cation is
- The product formed on reaction, of ethyl alcohol with bleaching powder is
- The constituent of light oil is
- Which of these is a hypnotic
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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