after Polish why the weight of gold loose
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because in the process of polishing this we keep scrubbing the gold and lot of gold particles get removed as weight of the gold loses please my answer is brainliest thank you
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Gold is polished by a solution of aqua Regina (mixture of conc.HCL and conc.HNO3 in the ratio 1:3 by volume)which dissolves gold forming soluble auric chloride (AuCl3). Since gold reacts there is loss in the weight
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