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The metal extracted by leaching with cya...

The metal extracted by leaching with cyanide is

A

Mg

B

Ag

C

Cu

D

Na

Text Solution

Verified by Experts

The correct Answer is:
B
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NARAYNA-METTALURGY-Single Answer Questions
  1. Cyanide proces is used for the extraction of

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  2. Aluminium is extracted in the electrolysis of :

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  3. The metal extracted by leaching with cyanide is

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  4. Which one of the following ores is best concentrated by froth flotatio...

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  5. Heating mixture of Cu(2)O and Cu(2)S will give

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  6. During the process of electroytic refining of copper some metals prese...

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  7. Which of the following faction is of no significance for roasting sul...

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  8. Which of the following statement is incorrect ? a)Oxide of aluminium ...

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  9. Match List I with List II and select the correct answer using the code...

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  10. Select the correct statement

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  11. NaCN is sometimes added in the froth flotation process as a depressant...

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  12. Which does not represent correct method?

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  13. Main source of lead is galena (PbS). It is converted to Pb by : S...

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  14. Bessemerization is carried out for (I) Fe (II) Cu (III) Al (I...

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  15. The chemical process in the production of steel from haematite ore inv...

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

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  17. Which of the following statement is incorrect about the extractive met...

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  18. High purity copper metal is obtained by

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  19. Among the following statements, the incorrect one is

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  20. 4M(s)+overset(Ө)(C)N(aq.)+2H(2)O(aq.)+O(2)(g) " ...

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