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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: - The most stable conformation of n-butane is
- The shape of cuprammonium ion is
- The oxidation number of nitrogen in HNO₃ is
- Which of the following has ability to release bromine from potassium bromide
- The activation energy of a reaction at a given temperature is found to be 2.303
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The most stable conformation of n-butane is
- The shape of cuprammonium ion is
- The oxidation number of nitrogen in HNO₃ is
- Which of the following has ability to release bromine from potassium bromide
- The activation energy of a reaction at a given temperature is found to be 2.303
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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