Aqua regia is a mixture of -2 parts of HCl and 1 part of HNO3-4 parts of HCl and 5 part of HNO3-3 parts of HCl and 1 part of HNO3-1 parts of HCl and 3 part of HNO3-

The correct option is C 3 parts of HCl and 1 part of HNO3. Aqua regia is a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3. Aqu ...

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Byju's Answer

Standard IX

Chemistry

Chemical Properties of Nitric Acid

Aqua regia is...

Question

Aqua regia is a mixture of _____.

2 parts of HCl and 1 part of HNO₃.

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4 parts of HCl and 5 part of HNO₃.

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3 parts of HCl and 1 part of HNO₃.

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1 parts of HCl and 3 part of HNO₃.

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Solution

The correct option is C
3 parts of HCl and 1 part of HNO₃.

Aqua regia is a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3. Aqua regia is a yellow-orange fuming liquid. Aqua regia was so named because it can dissolve the noble metals like gold and platinum.

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Similar questions

Q. Aqua regia contains part(s) of concentrated

H C l

and part(s) of concentrated

H N O_{3}

Q. Gold and platinum do not dissolve either in conc.

H C l

or conc.

H {N O}_{3}

but dissolves in the mixture of 3 parts of conc.

H C l

and 1 part of conc.

H {N O}_{3}

. Give reason and write the necessary chemical equations.

Q. When three parts of conc. HCl and one part of conc.

H N O_{3}

is mixed, a compound 'X' is formed. The correct option related to 'X' is:

Q. Why Aqua-Regia is a mixture of only HCL and HNO₃and not of other acids?

Q. What will happen if concentrated Sulphuric acid (H₂SO₄) is added to concentrated Hydrochloric acid (HCl) and the resulting mixture is added to Aqua Regia (3 parts Hydrochloric acid and 1 part nitric acid)?

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Aqua regia is a mixture of _____.

The correct option is C 3 parts of HCl and 1 part of HNO3. Aqua regia is a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3. Aqua regia is a yellow-orange fuming liquid. Aqua regia was so named because it can dissolve the noble metals like gold and platinum.

The correct option is C
3 parts of HCl and 1 part of HNO₃.

Aqua regia is a mixture of nitric acid and hydrochloric acid, optimally in a molar ratio of 1:3. Aqua regia is a yellow-orange fuming liquid. Aqua regia was so named because it can dissolve the noble metals like gold and platinum.