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JEE Main202324 Jan 2023Morning ShiftChemistryGeneral Principles and Processes of Isolation of MetalsActual

Match List I with List II. List I List II A. Reverberatory furnace I. Pig iron B. Electrolytic cell II. Aluminium C. Blast furnace III. Silicon D. Zone refining furnace IV. Copper

Options

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

Correct answer

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

Step-by-step solution

Reverberatory furnace, in copper, tin, and nickel production, a furnace used for smelting or refining in which the fuel is not in direct contact with the ore but heats it by a flame blown over it from another chamber.Purification of aluminium by electrolytic refining is known as Hoope's process. By this process 99.9% pure aluminium metal is obtained. The iron manufactured in Blast Furnaces contain about 3 – 4 % of Carbon and smaller quantities of many other impurities such as sulphur, Silicon, etc. This i

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