The most common process in the extraction of metals from ...
The most common process in the extraction of metals from their ore is
catalysis
electrolysis
oxidation
reduction
Correct answer is D
No explanation has been provided for this answer.
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The substance often used for vulcanization of rubber is? ...
The use of diamond in abrasives is due to its ...
Which compound will have the lowest boiling point? ...
The separation of petroleum fractions depends on the differences in their ...
Which of the following represents a precipitation reaction? ...