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The chief impurity not present in bauxit...

The chief impurity not present in bauxite is

A

`SiO_(2)`

B

`Fe_(2)O_(3)`

C

`K_(2)SO_(4)`

D

NaF

Text Solution

Verified by Experts

The correct Answer is:
A, B
Impurities present in bauxite is `SiO_(2).Fe_(2)O_(3)`.
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AAKASH SERIES-ELEMENTS OF BORON FAMILY-ADDITIONAL PRACTICE EXERCISE (LEVEL - II LECTURE SHEET (ADVANCED))
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  10. Which of the following minerals contain aluminium ?

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  11. Aluminium becomes passive in

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  12. The chief impurity not present in bauxite is

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  14. Which of the following element donot form carbide

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  17. An inorganic compound (A) shows the following reactions. It is white s...

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  18. {:(,"Column - I",,"Column - II"),((A),"Corundum",(P),Ca(a)B(6)O(11).5H...

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  19. How many of the following show borax bead test B, Be, Mg, Cu, Fe, Cr, ...

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  20. Al[BH(4)](3) contains how many 3 centered -2e^(-) bonds.

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