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प्रश्न
A mineral from which the metal can be extracted economically and conveniently is known as ______.
पर्याय
Matrix
Ore
Flux
Alloy
MCQ
रिकाम्या जागा भरा
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उत्तर
A mineral from which the metal can be extracted economically and conveniently is known as ore.
Explanation:
An ore is a mineral that allows for profitable metal extraction.
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पाठ 7: Metallurgy - Questions from ICSE Examinations [पृष्ठ १८३]
