CHEMISTRY · Single correct · AP · Chemistry · Thermodynamics and Electrochemistry · Thermodynamics and Electrochemistry
Problem
Mark out the correct statement(s).
(A) Copper metal cannot reduce iron (II) ions in acidic solutions.
(B) Sodium can be obtained by the electrolysis of aqueous solution of NaCl using Pt electrodes.
(C) The current carrying ions in an electrolytic cell are not necessarily discharged at the electrodes.
(D) Cations having more negative oxidation potential than −0.828V are reduced in preference to water.