Teaching BPSC बिहार माध्यमिक TGT (9 to 10) शिक्षक भर्ती 4.0 Mock Test Chemistry Electrochemistry Electrochemical Cells and Its Applications
Using the data given below find out the strongest reducing agent.
\(\rm E^\Theta_{Cr_2O^{2-}_7/Cr^{3+}}=1.33V \ \ E^\Theta_{CI_2/CI^{-}}=1.36V\)
\(\rm E^\Theta_{MnO^-_4/Mn^{2+}}=1.51V \ \ E^\Theta _{Cr^{3+}/Cr}=-0.74V\)
1
Cl-
2
Cr
3
Cr3+
4
More than one of the above
5
None of the above