Which of the following gives predominantly \({\mathrm{O}}_{2}\) on electrolysis among the following?

A) Aq. \({\mathrm{AgNO}}_{3}\) (Pt electrodes)

B) Aq. \({\mathrm{AgNO}}_{3}\) (Ag electrodes)

C) Conc.\({\mathrm{H}}_{2}{\mathrm{SO}}_{4}\) (Pt electrodes)

D) Dilute \({\mathrm{H}}_{2}{\mathrm{SO}}_{4}\)(Ag electrodes)

Memory Based Question 29/Jan/25 Evening shift

Question

Which of the following gives predominantly \({\mathrm{O}}_{2}\) on electrolysis among the following?

A) Aq. \({\mathrm{AgNO}}_{3}\) (Pt electrodes)

B) Aq. \({\mathrm{AgNO}}_{3}\) (Ag electrodes)

C) Conc.\({\mathrm{H}}_{2}{\mathrm{SO}}_{4}\) (Pt electrodes)

D) Dilute \({\mathrm{H}}_{2}{\mathrm{SO}}_{4}\)(Ag electrodes)

Memory Based Question 29/Jan/25 Evening shift

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Which of the following gives predominantly \({\mathrm{O}}_{2}\) on electrolysis among the following? A) Aq. \({\mathrm{A…