Teaching BPSC 4.0 बिहार उच्च माध्यमिक शिक्षक भर्ती (PGT) Mock Test General Science Chemistry Electrochemistry
The standard reduction potential for Fe2+ / Fe and Sn2+ / Sn electrodes are -0.44 and -0.14 volt respectively. For the given cell reaction Fe2+ + Sn → Fe + Sn2+, the standard EMF is
1
+ 0.30 V
2
- 0.58 V
3
- 0.30 V
4
More than one of the above
5
None of the above