Chemistry
From the ions –
(i) SO42– and OH1–
(ii) Cu2+ and H1+
(iii) Ag1+ and H1+
state giving reasons which ion is discharged at the respective electrode in each case.
Related Questions
Explain the terms :
(i) metal activity or electro chemical series
(ii) selective discharge of ions.
State the reason for difference in product formed at the anode during electrolysis of aq. CuSO4 using :
(i) active electrode — copper anode
(ii) inert electrode — platinum anode.
State on what basis are acids, bases and salts classified as strong or weak electrolytes.
With reference to nature of electrodes — name three inert and three active electrodes.