Chemistry, asked by vinivferdnovaanoirom, 1 year ago

Please answer this question i will mark as brainliest

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Answered by Munazahshafi
1

Obviously  some weight of the ornament will be lost!  During the cleansing action the upper layers get eroded and the surface beneath which is lustrous gets exposed...  The removal of upper layer of ornament causes it to lose weight


vinivferdnovaanoirom: Not this the down one i want the answer
Munazahshafi: oh that! Electric wires are covered with PVC i.e, poly vinyl chloride a kind of rubber to prevent shock bla bla ... Security measure you can say!
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