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Blanc fixe is :...

Blanc fixe is :

A

`BaSO_4`

B

`BaCl_2`

C

`BaCO_3`

D

None

Text Solution

Verified by Experts

The correct Answer is:
A
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MBD PUBLICATION-GENERAL PRINCIPLES OF ISOLATION OF ELEMENTS-QUESTION BANK
  1. Extraction of silver from its ore involving NaCN , air and an active m...

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  2. In the thermite process, the reducing agent is :

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  3. Blanc fixe is :

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  4. Carbon reduction is used for the extraction of :

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  5. Froth floatation process is based on :

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  6. Which contains both Ca and Mg ?

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  7. Heating of ores with flux to remove non fusible mass is called:

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  8. In the electrolysis of alumina, cryolite is added to :

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  9. The process of converting hydrated alumina into anhydrous alumina is c...

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

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

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

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

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  14. An essential constituent of amalgam is :

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

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  16. Impurities physically associated with minerals are:

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

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

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  19. Which consists of only one element ?

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  20. Metallurgy is the process of :

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