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Study of Compounds-I Hydrogen Chloride — Chemistry STD 10 — Question

ICSE BoardEnglish MediumSTD 10ChemistryStudy of Compounds-I Hydrogen Chloride1 Mark
Question
What is aqua-regia?
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Answer

Aqua regia is a mixture is 3 parts of concentrated HCl and 1 part of concentrated $HNO _3$.

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