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NTA Abhyas NEET2020ChemistryGeneral Principles and Processes of Isolation of MetalsPractice

Out of these the correct match is

Options

  1. ABayer’s method — N a 2 C O 3
  2. BMatte — 98% C u 2 S + 2 % F e S
  3. Cvan Arkel method — A g l
  4. DThomas slag — Raw material for cement industry

Correct answer

B. Matte — 98% C u 2 S + 2 % F e S

Step-by-step solution

Roasted mass obtained from roasting step is called matte. (98% C u 2 S + 2 % F e S ) Rest other all are incorrect.

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