What is Aqua regia? name two special metals which are insoluble in common Regent but dissolved in Aqua regia.
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A mixture of 2 acids that are nitric acid and hydrochloric acid to extract noble metals like gold silver platinum etc
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Aqua regia is a mixture of nitric acid and hydrochloric acid.
It can dissolve the noble metals gold, platinum though not all the metals
It can dissolve the noble metals gold, platinum though not all the metals
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