| ⇦ | 
| ⇨ |
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 temperature, at which heavy water has maximum density is
- For distinguishing phenol and acetic acid we required to react (treat) them
- Which of the following corresponds to the electronic configuration 1s², 2s²,2p⁶
- Which of the following has highest chlorine content
- Which of the statements given below is incorrect
Topics: Thermodynamics
(179)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- The temperature, at which heavy water has maximum density is
- For distinguishing phenol and acetic acid we required to react (treat) them
- Which of the following corresponds to the electronic configuration 1s², 2s²,2p⁶
- Which of the following has highest chlorine content
- Which of the statements given below is incorrect
Topics: Thermodynamics (179)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply