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Acids, Bases and Salts — CHEMISTRY STD 7 — Question

ICSE BoardEnglish MediumSTD 7CHEMISTRYAcids, Bases and Salts1 Mark
Question
What is aqua regia ?
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Answer

Aqua regia is a mixture containing 1 part concentrated nitric acid and 3 parts concentrated hydrochloric acid by volume.

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