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NEETChemistryGeneral Principles and Processes of Isolation of Metals

Which one of the following statements correctly explains how leaching is carried out in the case of low-grade copper ores?

Options

  1. AThe ore is heated in a blast furnace.
  2. BThe ore is crushed and then subjected to a series of flotation processes.
  3. CThe finely ground ore is treated with a suitable reagent like acid in a series of tanks or vats.
  4. DThe ore is subjected to roasting followed by smelting in a reverberatory furnace.

Correct answer

C. The finely ground ore is treated with a suitable reagent like acid in a series of tanks or vats.

Step-by-step solution

Correct Option is : (C) The finely ground ore is treated with a suitable reagent like acid in a series of tanks or vats.

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