Question

Geeta wants to buy gold ring as an avl consumer how can she be sure about the quality of gold ring is going to buy

Answer 1

Firsty she has to put on protective gloves and place a drop of acid from the 18k gold testing bottle over the small notch. A highly effervescent green reaction indicates base metal, and no further testing is required. If there is little or no reaction, the piece is likely karat gold, and the next test is for purity.

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