The oxidation potentials of Zn, Cu, Ag, `H_(2)` and Ni are 0.76, -0.34, 0.80, 0 and 0.25 volt respectively. Which of the following reactions will provide maximum voltage ?

The oxidation ptentials of Zn, Cu, Ag, H_2 and Ni are 0.76, - 34, - 0.80 . 0. 00, 0. 25 volt, respectively. Which of the following reactions will provide maximum voltage ?

The oxidation ptentials of Zn, Cu, Ag, H_2 and Ni are 0.76, - 34, - 0.80 . 0. 00, 0. 25 volt, respectively. Which of the following reactions will provide maximum voltage ?

The oxidation ptentials of Zn, Cu, Ag, H_2 and Ni are 0.76, - 34, - 0.80 . 0. 00, 0. 25 volt, respectively. Which of the following reactions will provide maximum voltage ?

The reduction potentials of Zn, Cu, Ag, H_(2) and Ni are -0.76, +0.34, +0.80, 0.00 and -0.25 respectively. Which of the following reaction will provide maximum voltage ?

The standard oxidation potentials of Zn, Cu, Ag and Ni electrodes are +0.76,-0.34,-0.80 and +0.25 V respectively . Which of the following reaction will provide maximum voltage ?

The standard electrode potentials of Zn, Ag and Cu are -0.76, 0.80 and 0.34 volt respectively, then: