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AP EAMCET202422 May 2024Morning ShiftChemistryGeneral Principles and Processes of Isolation of MetalsActual

In which of the following metals extraction, impurities are removed as slag? i. Al ii. Fe iii. Cu iv. Zn The correct option is

Options

  1. Ai , ii, iv only
  2. Bi, ii only
  3. Cii, iii only
  4. Dii, iii, iv only

Correct answer

C. ii, iii only

Step-by-step solution

Iron oxide slags off as iron slicate is formed. Copper is produced in the form of copper matte. This contains Cu ₂ ~S and FeS.

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