Essential Chemistry for IGCSE - Electricity And Chemistry (Section 8 - No. 41)
What are the main products of electrolysis of concentrated NaCl solution (brine)? (Select all that apply)
Hydrogen gas
Chlorine gas
Sodium metal
Oxygen gas
Explanation
During the electrolysis of concentrated sodium chloride solution (brine), hydrogen gas and chlorine gas are produced. Sodium metal is not produced.
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