The electroplating of $Cr$ is undertaken because:
- AElectrolysis of $Cr$ is easier
- B$Cr$ can form alloys with other metals
- C$Cr$ gives protective and decorative coating to the base metal
- DOf the high reactivity of metallic $Cr$
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In the electrolysis of aqueous sodium chloride with inert electrodes,the products obtained at anode and cathode respectively are:
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