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The metal that can be obtained even by t...

The metal that can be obtained even by the electrolysis of its aqueous salt

A

Al

B

Zn

C

Cu

D

Na

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-PRINCIPLES OF METALLURGY-PRACTICE EXERCISE
  1. Zr + 2I2 to Zr I4 overset(1800k) to Zr + 2I2 This sequence ...

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  2. Some statements about Ellingham diagram a) Increase in the slope of th...

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  3. The metal that can be obtained even by the electrolysis of its aqueous...

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  4. the most electropositive metals are isolated from their ors by

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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. Electric furnaces are lined with magnesia because

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  7. The separation of lanthanoids by the ion exchange method is based on

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  8. Metal carbonate is converted to the corresponding metal oxide usually ...

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  9. Blast furnace is used in the extraction of the metal

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  10. Nickel steel is used in making

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  11. Carbonate or hydroxide ores are generally converted to their oxides by

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  12. Most abundant metal in the earth's crust is

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  13. Gravity separation method is based upon

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  14. Among the following statements the incorrect one is

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  15. Refractory metals are used in construction of furnaces because

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  16. The substance widely used to remove silica present as impurity, from t...

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  17. Extraction of aluminium from aluminium oxide (Al(2)//O(3))is het done ...

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  18. the most electropositive metals are isolated from their ors by

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  19. Siderite mineral is

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