He gas and N2 gas both initially at the same temperature and pressure are compressed adiabatically a — AITS & Test Series Chemistry Question
Question
He gas and N2 gas both initially at the same temperature and pressure are compressed adiabatically and reversibly from a volume of V to V/3 (Assuming ideal behaviour of both the gases). Which gas will be at higher temperature?

Answer: A
💡 Solution & Explanation
1 1 1 2 1 2 T V T V (for adiabatical change) 1 1 2 1 1 2 T V 3 T V As is more for monoatomic gas He. Hence, temperature will also be more for it.
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