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NTA Abhyas NEET2020ChemistryGeneral Principles and Processes of Isolation of MetalsPractice

Which of the following is not a mineral of aluminium

Options

  1. ACorundum
  2. BAnhydrite
  3. CDiaspore
  4. DBauxite

Correct answer

B. Anhydrite

Step-by-step solution

Bauxite ( A l 2 O 3 . 2 H 2 O ) Corundum ( A l 2 O 3 ) Diaspore ( A l 2 O 3 . H 2 O )

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