state gov RPSC 2nd Grade Senior Teacher Mock Test Series 2025 General Science Chemistry States of Matter
For irreversible expansion of an ideal gas under isothermal condition, the correct option is :
1
∆U ≠ 0, ∆Stotal = 0
2
∆U = 0, ∆Stotal = 0
3
∆U ≠ 0, ∆Stotal ≠ 0
4
∆U = 0, ∆Stotal ≠ 0
5
Question Not Attempted