Question

what is meant by aqua regia?​

Answer 1

Aqua Regia is a mixture of concentrated nitric and hydrochloric acids. It is a highly corrosive liquid able to attack gold and other resistant substances.

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Answer 2

AQUA REGIA

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Aqua regia (Royal water in latin) is a mixture of

nitric acid and hydrochloric acid,

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RATIO

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optimally in a molar ratio of 1:3.

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COLOUR

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It is a yellow - orange fuming liquid,

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WHY IT IS NAMED AS AQUA REGIA?

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so named by alchemists because it can dissolve

the noble metals gold and platinum, though not all the metals.

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