Question

The E0 for the following reaction is given below
i) M → M*+e;E" = 4.27
ii) A_OA:E' = -3.2V
iii) B → B+e: E' = 5.0V
iv) C_C';
E' = -4.7V
v) D-D :E' = 4.2V
Which of the following electrolyte cannot be used for electro refining of the metal M​

Answer 1

Answer:

I don't know

please mark brainliest