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Which of the following statement regardi...

Which of the following statement regarding the metallurgy of magnesium using electolytic method is not correct ?

A

Electrolyte is magnesium chloride containing a littlr of NaCl and NaF

B

Air tight iron pot acts as a cathode

C

Electrolysis is done in the atmosphere of coal gas .

D

Molten magnesium is having than the electrolyte.

Text Solution

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The correct Answer is:
D
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MBD PUBLICATION-GENERAL PRINCIPLES OF ISOLATION OF ELEMENTS-QUESTION BANK
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  2. The process of converting hydrated alumina into anhydrous alumina is c...

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  3. Which of the following statement regarding the metallurgy of magnesium...

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  4. In the metallurgy of zinc , the zinc dust obtained from roasting and r...

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  5. Some of the metals occur in the native state in nature because they :

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  6. Complex formation or cyanide method is used for the extraction of :

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  7. An essential constituent of amalgam is :

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  8. Mercury is transported in metal containers made up of :

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  9. Impurities physically associated with minerals are:

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  10. In concentration process of minerals by froth foloatation method , the...

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  11. The ore that is concentrated by froth floatation process is

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  12. Which consists of only one element ?

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  13. Metallurgy is the process of :

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  14. The second most common element in the universe is :

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  15. The main function of roasting is :

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  16. A and B are two allotropes of an element . One gram of B in :

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  17. An element A dissolves both in acid and alkali. It is an example of :

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  18. In metallurgy , flux is a substance used to convert :

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  19. The metallurgical process in which a metal is obtained in a fused stat...

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  20. Which pair of element cannot form an alloy :

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