MCQ
The metabolic reaction used in Daniell cell is :
- A$Zn _{( s )}+ Cu _{( s )} \rightarrow Zn _{( aq )}^{2+}+ Cu _{( sq )}^{2+}$
- B$Zn _{\text {(s) }} \rightarrow Zn _{\text {(aq) }}^{2+}+2 e ^{-}$
- ✓$Zn _{( s )}+ Cu _{\text {(aq) }}^{2+} \rightarrow Zn _{( sq )}^{2+}+ Cu _{( s )}$
- D$Cu _{( s )}+ Zn _{( aq )}^{2+} \rightarrow Cu _{( aq )}^{2+}+ Zn _{( s )}$
