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AP EAMCET202316 May 2023Evening ShiftChemistryGeneral Principles and Processes of Isolation of MetalsActual

Match the following array l|l List I & List II (Method) & (Metal refined) (A) Zone refining & (I) Sn (B) Liquation & (II) In (C) Vapour phase refining & (III) Zn (D) Distillation & (IV) Zr & (V) Al array The correct answer is

Options

  1. AA-IV, B-I, C-III, D-V
  2. BA-II, B-I, C-IV, D-III
  3. CA-II, B-V, C-III, D-I
  4. DA-I, B-III, C-IV, D-II

Correct answer

B. A-II, B-I, C-IV, D-III

Step-by-step solution

Zone refining = In , Si , Ge , etc. Liquation = Sn , Zn , etc. Vapour phase refining = Zr , Ni , etc. Distillation = Zn , Cd , Hg , etc.

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