What is aqua-regia ? Name two special metals which are insoluble in common reagents but dissolve in aqua-regia

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What is aqua-regia ? Name two special metals which are insoluble in common reagents but dissolve in aqua-regia

What is aqua-regia ? Name two special metals which are insoluble in common reagents but dissolve in aqua-regia.

Monjur Alahi

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2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Aqua-regia is a freshly prepared mixture of one part of concentrated nitric acid and 3 parts of concentrated hydrochloric acid. Gold and platinum dissolve in aqua-regia

4 views Answered 2023-02-05 15:29