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NTA Abhyas JEE Main2020ChemistryGeneral Principles and Processes of Isolation of MetalsPractice

Which of the following mineral does not contain A l .

Options

  1. ACryolite
  2. BMica
  3. CFeldspar
  4. DFluorspar

Correct answer

D. Fluorspar

Step-by-step solution

Fluorspar ( C a F 2 ) , Cryolite ( N a 3 A l F 6 ) , Feldspar ( K A l S i 3 O 8 ) , mica ( K 2 O . 3 A l 2 O 3 . 6 S i O 2 . 2 H 2 O )

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