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9 questions
Electroplating is a process whereby a metal surface is coated with a non-metal.
True
False
The electrode that contains the item to be electroplated
Anode
Cathode
The electrode that contains the plating metal
Anode
Cathode
The electrolyte has to contain
the metal to be plated
the plating metal
any type of metal
no metal ions
Which is not a reason for metal plating?
decorative purposes
prevent rust and corrosion
to make the metal stronger
Location of oxidation
Anode
Cathode
Location of reduction
anode
cathode
If you were plating with copper, which electrolyte could be used
Copper sulfate
Nickel sulfate
Hydrochloric acid
Sulfuric acid
If the fork is to be electroplated with silver metal, what electrolyte should be used?
Molten calcium chloride
Aqueous silver nitrate
Sodium chloride solution
Copper(II) sulphate solution
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