Question

Dilute H2SO4 is electrolysed between Pt electrodes, then

A) H2 and O2 produce at cathode and anode respectively
B) H2 and O2 produce at anode and cathode respectively
C) O2 is produce at both electrode
D) H2 is produce at both electrode​

Answer 1

Answer:

H2 and O2 produce at cathode and anode respectively

Explanation:

since the solution is diluted and the electrode is inert

.o is anion evolves at anode

At Anode : 4OH −→2H2O(l)+O2 (g)+4e −

Answer 2

Answer:

b

Explanation:

H2 and o2 produce at anode and cathode respectively