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Explain the electrolytic refining of a m...

Explain the electrolytic refining of a metal.

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Explain the principle of the method of electrolytic refining of metals. Give one example.

Name the common elements present as anode mud in the electrolytic refining of copper. Why are they so present?

Discuss electrolytic refining of copper.

In electrolytic refining, the crude metal is made………………

Fill in the blanks : In the metallurgical processes for the electro refining of the metal, the anode is made of ………….. Metal.

Name two metals purified by electrolytic refining process.

Which of the following metal is thrown as anode mud during electrolytic refining of copper?

USHA PUBLICATION-GENERL PRINCIPAL AND PROCESS OF ISOLATION OF ELEMENTS-EXERCISE
  1. Name three ores which can be purified by froth floatation process. Wha...

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  2. Name one chief ore of iron and aluminium. Name the methods used for th...

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  3. Explain the electrolytic refining of a metal.

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  4. How is zinc extracted from its sulphide ore ?

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  5. How is zinc dust and granulated zine prepared from zinc metal ?

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  6. How the bauxite ore is purified which contains considerable amount of ...

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  7. What is the role of lime stane in the extraction of iron ?

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  8. How can you get wrought iron from cast iron ?

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  9. What is polling ?

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  10. What do you mean by autoreduction in metallurgy?

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  11. What is thermite welding ?

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  12. What is the role of silica in the metallurgy of copper from its pyrite...

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  13. What are the condition in which Al can reduce MgO and Mg car reduce AI...

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  14. Describe Mond process for refining of nickel

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  15. What is the role of depressant in froth flotation process ?

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  16. Out of CO and C, which is a better reducing agent at 400^@C ?

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  17. What is the role of lime stane in the extraction of iron ?

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  18. Out of 'C' and CO which is a better reducing agent for FeO ?

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  19. From a solution of copper sulphate, copper metal can be recovered by a...

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  20. Malachite is the ore of

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