Question

young boy came to a house and asked the lady of the house to get her ornaments shined free of cost he put the ornaments in a liquid taken out from a bottle after sometime time the lady observed that the weight of ornaments has become less explain what can happen write the reaction involved if any

Answer 1

hmmm.... maybe the liquid was a acid and it has melted some of the gold and hence the weight decreased

Answer 2

There would be oil or any acidic reaction it has been putted in it