What is aqua regia?
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Aqua regia is a very strong acid.
Aqua Regia is used in metal etching and scientific analysis
Aqua Regia is used in metal etching and scientific analysis
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It is a freshly prepared mixture of concentrated hydrochloric acid and concentrated nitric acid in the ratio of 3:1. It can dissolve gold. It is a highly corrosive liquid.
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