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Which of the following are the ores of B...

Which of the following are the ores of Boron

A

Tincal

B

Kernite

C

Colemanite

D

Bauxite

Text Solution

Verified by Experts

The correct Answer is:
A, B, C
Borax or Tincol :`Na_(2)B_(4)O_(7).10H_(2)O`
Kernite :`Na_(2)B_(4)O_(7).4H_(2)O`
Colemanite : `Ca_(2)B_(6)O_(11)`
Bauxite :`Al_(2)O_(3).2H_(2)O`
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Knowledge Check

  • Which of the following is not the ore of aluminium?

    A
    Bauxite
    B
    Cryolite
    C
    Kernite
    D
    Corundum

  • Which of the following is not an ore?

    A
    Corundum
    B
    Zincite
    C
    Calamine
    D
    Chromite