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  3. Chemistry
  4. The extraction and isolation of metals from ores involve the following steps: I. Concentration of the ore. II. Refining of metals. III. Reduction of concentrated ore. IV. Grinding of ore. The option with correct sequence from the above steps will be

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Q. The extraction and isolation of metals from ores involve the following steps:
I. Concentration of the ore.
II. Refining of metals.
III. Reduction of concentrated ore.
IV. Grinding of ore.
The option with correct sequence from the above steps will be

General Principles and Processes of Isolation of Elements

Solution:

(d) The extraction and isolation of metals from ores involve the following steps:

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