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41. A galvanic cell is composed of two hydrogen electrode, one of which is a standard one . In which of the following solutions should the other elctrode be immersed to get maximum emf- 1)0.1 M HCL 2)0.1 M CH3COOH 3)0.1 M H3PO4 4) 0.1 M H2SO4 |
| Answer» 41. A galvanic cell is composed of two hydrogen electrode, one of which is a standard one . In which of the following solutions should the other elctrode be immersed to get maximum emf- 1)0.1 M HCL 2)0.1 M CH3COOH 3)0.1 M H3PO4 4) 0.1 M H2SO4 | |