Fundamentholfundamenthol
JEE Main2019Chemistry
Q.

The ore that contains the metal in the form of fluoride is

  1. A

    malachite 

  2. B

    sphalerite

  3. C

    magnetite 

  4. D

    cryolite

Solution

Magnetite Fe3O4

Sphalerite ZnS

Cryolite Na3AlF6

Malachite CuCO3 × Cu(OH)2

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