Neet
Electrochemistry
NEET 2022 Phase 2
MCQ+4 / -12022
Two half cell reactions are given below.
\(C{o^{3 + }} + {e^ - } \to C{o^{2 + }},\,\,\,\,\,\,\,\,\,E_{C{o^{2 + }}/C{o^{3 + }}}^0 = - 1.81\,V\)
\(2A{l^{3 + }} + 6{e^ - } \to 2Al(s),\,\,\,E_{Al/A{l^{3 + }}}^0 = + 1.66\,V\)
The standard EMF of a cell with feasible redox reaction will be :