1.

The standard oxidation potentials of the electrodes Ag//Ag^(+), Sn//Sn^(2+), Ca//Ca^(2+), Pb//Pb^(2+) are -0.8, -1.36, 2.86 and 10.12 V respectively. The most powerful oxidizing agent amont these metals ios

Answer»

Pb
Ca
Sn
Ag

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