Question

When pure H2SO4 is electrolysed,the product at the anode is

Answer 1

Hey mate ☺️

Concentrated acid is an acid which has high concentration of acid dissolves in less amout of water .e.g. 98% solution of conc. H2SO4

Here the concentrated H2SO4 is in the solution so what happens is that when electrolysis was done it was experimentally found that at cathode dihydrogen(H2) was liberated and at anode (H2S2O8) was formed !!conc. H2SO4 will break into H+ and HSO4-

cathode --- >> H+ ions will go to cathode and liberate hydrogen gas

anode ------>> HSO4- ions will combine as - HSO4- + HSO4- ====> H2S2O8 + 2e-

Hope it helps you ☺️✌️✌️