8.Electrolysis of a sodium chloride solution produces
1 point
Hydrogen gas at anode
Sodium hydroxide
Chlorine gas at anode
Oxygen gas
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In the electrolysis of NaCl,electric current is passed in through molten Sodium chloride which breaks the ionic bond between sodium and chlorine.Sodium after separation gets collected at cathode whereas Chlorine gets collected at anode.
hence option 3 is correct
Overall reaction--
NaCl-----–------------> Na^+ (cathode) + Cl^- (anode)
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