Statement 1: When helium is allowed to expand into vacuum,
heating effect is observed
Statement II: the inversion temperature of helium is very low
(A) Both statement I and statement Il are correct
(B) Statement I is incorrect but statement II is correct
(C) Statement I is correct but statement II is incorrect
(D) Both statement and statement II are incorrect
Answers
Answered by
1
A
Helium is assumed non ideal due to its low inversion temperature and that is the reason why it shows heating.
(Ideal gases would not show heating effect)
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Answered by
1
Answer:
The answer is a option A
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