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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: - Write the IUPAC name of CH₃CH₂COOH
- Among the following the most reactive towards alcoholic KOH is
- The catalyst SnCl₂ / HCl is used in
- The silver salt of a fatty acid on refluxing with an alkyl halide gives an
- Sodium Hydroxide reacts with Zinc to form
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Write the IUPAC name of CH₃CH₂COOH
- Among the following the most reactive towards alcoholic KOH is
- The catalyst SnCl₂ / HCl is used in
- The silver salt of a fatty acid on refluxing with an alkyl halide gives an
- Sodium Hydroxide reacts with Zinc to form
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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