Question

Which of the following can be zero for isothermal
reversible expansion?
(1) ∆E
(2) ∆H
(3) ∆T
(4) All of these
isme answer all of these Diya plz koi explain Kar do ki all of these kaise Aaya answer
means ∆H zero kaise hua ​

Answer 1

Answer:

these is bcoz this is maths,,,,,,, and anything can be happen. thank you