Question

Which of the following reaction is possible at anode?(a) $2 Cr^{3+} + 7H_2O \rightarrow Cr_2O_7^{2-} + 14H^+$(b) $F_2 \rightarrow 2F^-$(c) $(1/2) O_2 + 2H^+ \rightarrow H_2O$(d) None of these.

Answer 1

Hello mate!!

Ur answer is option no . C