Essential Chemistry for IGCSE - Electricity And Chemistry (Section 1 - No. 34)
What are the products formed when electrolyzing concentrated aqueous sodium chloride?
Sodium and Chlorine
Hydrogen and Chlorine
Sodium hydroxide and Hydrogen
Oxygen and Chlorine
Explanation
In the electrolysis of concentrated aqueous sodium chloride, hydrogen gas is evolved at the cathode, and chlorine gas is evolved at the anode.
Comments (0)
