Explain, why does a brand-new bicycle have shining handle bar and wheel rims. what will
happen if these are accidently scratched
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Answer:
As they are electroplated by nickel which is a shiny metal , handle bars and wheel rims of a brand new bicycle shines. If they are scrached accidentally,the electroplated nickel would be removed out resulting in the show of real metal usually iron or aluminium which later expose to air and starts corrosion.
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