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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

Kemite

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 ores is the ore of copper?

    A
    Cerrustie
    B
    siderite
    C
    Chalcanthite
    D
    Sphalerite

  • Which one of the following is the ore of iron ?

    A
    Limonite
    B
    Malachite
    C
    Calamine
    D
    Kaolinite

  • which of the following arethe ores of lead ?

    A
    Galena
    B
    Cassiterite
    C
    Anglesite
    D
    Cerussite

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