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Magnesium can be obtanied by...

Magnesium can be obtanied by

A

Reducing MgO with coke

B

Reducing magnesium salt solution with Fe

C

Electrolysis of fused magnesium salt

D

Electrolysis of `Mg(NO_3)_2` solution

Text Solution

Verified by Experts

The correct Answer is:
C
Magnesium is obtained by the electrolysis of fused magnesium salt.
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DINESH PUBLICATION-ALKALI EARTH METALS-Revision Questions From Competitive Exams.
  1. Limestone is not used in which of the following manufacturing processe...

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  2. On heating quicktime with coke in an electric furnace, we get

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  3. Magnesium can be obtanied by

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  4. The metal present in chlorophyll is

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  5. A solution of MgCl(2) in water has pH

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  6. Bleaching action of Bleaching powder is due to the liberation of

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  7. 30g Mg and 30g O(2) are reacted and the residual mixture contains:

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  8. Which of the following salt will give a green colour in fire works?

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  9. Bleaching powder is obtained by the interaction of Cl2 and

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  10. Carnallite on electrolysis gives

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  11. The solubilities of carbonates decreases down the magnesium group due ...

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  12. The substance not likely to contain CaCO(3) is:

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  13. Serveral blocks of magnesium are fixed to the bottom of a ship to

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  14. In curing cement plasters, water is sprinkled from time to time. This ...

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  15. The correct order of solubility of the sulphates of alkaline earth met...

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  16. The product obtained on fusion of BaSO(4) and Na(2)CO(3) is

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  17. Dead burnt plaster is

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  18. Which of the following is not an ore of magnesium?

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  19. Pick out statement (s) which is/are not true about diagonal relationsh...

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  20. Which of the following exists in polymeric form

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