Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Electrochemistry
The cell reaction Cu + 2Ag+ → Cu+2 + 2Ag is best represented by
1
Cu(s) | Cu+2 (aq) | | Ag+ (aq) | Ag(s)
2
Pt | Cu+2 | | Ag+ (aq) | Ag(s)
3
Cu+2 | Cu | | Pt | Ag(s)
4
More than one of the above
5
None of the above