Which of the following is used to extract metal which is economically profitable?
(a) Minerals
(b) Flux
(c) Ore
(d) Slag
Answers
Answered by
11
Explanation:
the answer is ore
All ores are minerals but all minerals are not ore
Answered by
3
(C) Ore is used to extract metal which is economically profitable.
- Minerals are the natural materials which contain metals and their compounds inside them.
- The extraction of metals from the minerals may or may not be economically profitable.
- Ores are those minerals from which we will extract metals easily and this extraction is economically profitable.
- All the ores are necessarily minerals but all the minerals aren't ores.
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