Question

$O_{2}$ and $H_{2}$ metals may be arranged in the decreasing order of their standard electrode potentials as.

• A. $Ag^{+}$
• B. $O_{2}$
• C. $H^{+}$
• D. $Ag^{+}$

Answer 1

Answer: (B)

$O_{2}$

Answer 2

According to electrochemical series.