MCQ
Which one of the following is not feasible
- A$Zn _{( s )}+ Cu _{( aq )}^{2+} \longrightarrow Cu _{( s )}+ Zn _{( aq )}^{2+}$
- ✓$Cu _{( s )}+ Zn _{( aq )}^{2+} \longrightarrow Zn _{( s )}+ Cu _{( aq )}^{2+}$
- C$Cu _{( s )}+2 Ag _{( aq )}^{+} \longrightarrow 2 Ag _{( s )}+ Cu _{( aq )}^{2+}$
- D$Fe _{( s )}+ Cu _{( aq )}^2 \longrightarrow Cu _{( s )}+ Fe _{( aq )}^{2+}$