MCQ
$\Delta\text{S}(\text{A}\rightarrow\text{C})=50\text{ev},$$\Delta\text{S}(\text{C}\rightarrow\text{D})=30\text{ev},$
$\Delta\text{S}(\text{B}\rightarrow\text{D})=20\text{ev}$
$\text{A}\rightarrow\text{B}$
$\downarrow\ \ \ \ \ \uparrow$
$\text{C}\rightarrow\text{D}$
The entropy change for $A \rightarrow B$ would be :
$\Delta\text{S}(\text{B}\rightarrow\text{D})=20\text{ev}$
$\text{A}\rightarrow\text{B}$
$\downarrow\ \ \ \ \ \uparrow$
$\text{C}\rightarrow\text{D}$
The entropy change for $A \rightarrow B$ would be :
- A$100ev$
- ✓$60ev$
- C$-\ 60ev$
- D$-\ 100ev$
