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

Question

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 (A) I arrow II arrow III arrow IV (B) IV arrow II arrow III arrow I (C) IV arrow III arrow II arrow I (D) IV arrow I arrow III arrow II

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

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

$I \to II \to III \to I V$

$I V \to II \to III \to I$

$I V \to III \to II \to I$

$I V \to I \to III \to II$

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

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

I→II→III→IV

IV→II→III→I

IV→III→II→I

IV→I→III→II

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

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

$I \to II \to III \to I V$

$I V \to II \to III \to I$

$I V \to III \to II \to I$

$I V \to I \to III \to II$