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Bauxite containing chief impurities of o...

Bauxite containing chief impurities of oxides of silicon is called

A

red bauxite

B

white bauxite

C

black bauxite

D

no specific name

Text Solution

Verified by Experts

The correct Answer is:
B
While bauxite contains chief impurities of oxides of silicon.
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Knowledge Check

  • Silicon hydrides are called

    A
    silanes
    B
    silicon-nitrogen compound
    C
    silicides
    D
    silicates

  • Calcium oxide is called

    A
    Bleaching powder
    B
    Slaked lime
    C
    Lime or quick lime
    D
    None

  • The sulphid ores are converted into oxides by heating strongly on the presence of excess air. This process is called........

    A
    Roasting
    B
    Calcination
    C
    Refining
    D
    None