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Define aquaregia and write its properties

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Define aquaregia and write its properties

Posted by Kannu Kranti Yadav 7 years, 6 months ago

CBSE > Class 10 > Science

2 answers

Priyanshu Kumar 7 years, 6 months ago

Aqua regiais a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3. Aqua regia is a yellow-orange fuming liquid, so named by alchemists because it can dissolve the noble metals gold and platinum, though not all metals. Solubility in water: miscible in water Chemical formula: HNO3+3 HCl Melting point: −42 °C (−44 °F; 231 K) Boiling point: 108 °C (226 °F; 381 K)

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Nisha Sangwan 7 years, 6 months ago

Aquaresia also known as royal water. It is a mixture of concentrated nitric and hydrochloric acid. It is highly corrosive liquid able to attack gold and other resitant substance.

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Posted by Pandey Ji 6 months ago

CBSE > Class 10 > Science