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NTA Abhyas NEET2020ChemistryGeneral Principles and Processes of Isolation of MetalsPractice

An example of halide ore is

Options

  1. AGalena
  2. BBauxite
  3. CCinnabar
  4. DCryolite

Correct answer

D. Cryolite

Step-by-step solution

C r y o l i t e N a 3 A l F 6 → H a l i d e o r e G a l e n a P b S C i n n a b a r H g S S u l p h i d e o r e B a u x i t e A l 2 O 3 . 2 H 2 O → O x i d e o r e

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