a lady went to a goldsmith with some dull gold bangles she gives some bangle to give them a new sparkling look goldsmith dip the bangle in a particular solution goldsmith returns shining bangle to lady but the mass of bangle is release drantically. give reason.
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because the solution used by the goldsmith is hno3 nitric acid
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Because of nitric acid which reacts on the bangle and hence the mass of the bangle is release drantically
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ParmanandKoli1:
thanks
welcome bro
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