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What is aqua regia? Where it …

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What is aqua regia? Where it is used

    • Posted by Varsha Singh 6 years, 1 month ago

    CBSE > Class 12 > Chemistry
    • 4 answers

    Bhawna Pal 6 years ago

    It is a mixture of hcl and hno3 in the ratio of 3:1 because hno3 is more acidic .it is used by goldsmith for removing oxidised layer of golf

    0Thank You

    Sunmeet Kaur Sachdeva 6 years, 1 month ago

    It. is mixture of Hcl and HNo3. They are in ratio 1:3. It is used by goldsmith to theft the gold from its surface by rubbing it with aquaregia.

    2Thank You

    Yogita Ingle 6 years, 1 month ago

    It is a highly corrosive mixture of acids, a fuming yellow or red solution. The mixture is formed by freshly mixing concentrated nitric acid and hydrochloric acid, optimally in a volume ratio of 1:3. It is used to dissolve gold.

    2Thank You

    Mohit Rao 6 years, 1 month ago

    It is 1:3 mixture of nitric acid and sulphuric acid. And used for silver shining.

    1Thank You

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