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Chemical composition of malachite is 'X'...

Chemical composition of malachite is 'X'. Then the composition of azurite is

A

`CuCO_3 +X`

B

`Cu(OH)_2 +X`

C

`X-CuCO_3`

D

`X-Cu(OH)_2`

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-PRINCIPLES OF METALLURGY-PRACTICE EXERCISE
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  4. In sulphatizing roasting of Zns, products are

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  5. In order to refine blister copper it is melted in a furnance and is st...

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  6. Which of the following process is used for concentration of ores and f...

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  7. The chemical composition of slag formed during smelting process in the...

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  8. Impurities in the zinc spelter are

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  11. Percent purity of iron in cast iron is

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  12. Native silver metal forms a water soluble complex with a dilute aqueou...

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  13. Which of the following metals can be used for precipitation of silver ...

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  14. In the Down's process at low temperature sodium extracted is more beca...

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  15. Aqueous sodium cyanide is used as a reagent in the metal extraction. T...

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  16. Metal is precipitated from Au(CN)(4)^(3-) using zinc as a precipitant....

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  17. The best electrolyte for the extraction of magnesium metal is

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  18. Which one of the following is the mineral for tin?

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