Verified Solution • 2025–26 Session
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QJEEM20Ch5fd6: JEE Main 2020 Chemistry - Class 11 JEEM20Ch5fd6 Solution: For one mole of an ideal gas, which of these statements must be …
For one mole of an ideal gas, which of these statements must be true?
(a) U and H each depends only on temperature
(b) Compressibility factor z is not equal to 1
(c) CP, m – CV, m = R
(d) dU = CVdT for any process
(a) U and H each depends only on temperature
(b) Compressibility factor z is not equal to 1
(c) CP, m – CV, m = R
(d) dU = CVdT for any process
Multiple Choice Options
- A (a), (c) and (d)
- B (a) and (c)
- C (c) and (d)
- D (b), (c) and (d)
Step-by-Step Verified Solution
For 1 mole of ideal gas :
1. Both internal energy (U) and Enthalpy (H) depends on temperature
2. Compressibility factor Z = 1
3. CP, m – CV, m = R
4. dU = CVdT for all process
1. Both internal energy (U) and Enthalpy (H) depends on temperature
2. Compressibility factor Z = 1
3. CP, m – CV, m = R
4. dU = CVdT for all process