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NTA Abhyas NEET2020ChemistryGeneral Principles and Processes of Isolation of MetalsPractice

Which among the given below is an example of halide ore?

Options

  1. ACinnabar
  2. BBauxite
  3. CGalena
  4. DCryolite

Correct answer

D. Cryolite

Step-by-step solution

Cryolite ( N a 3 A l F 6 ) → Halide ore C i n n a b e r ( H g S ) G a l e n a ( P b S ) S u l p h i d e o r e Bauxite A l 2 O 3 . 2 H 2 O → Oxide ore

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