मराठी

The ore of aluminium is ______.

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प्रश्न

The ore of aluminium is ______.

पर्याय

  • calamine

  • haematite

  • magnetite

  • cryolite

MCQ
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उत्तर

The ore of aluminium is cryolite.

Explanation:

Cryolite (Na3AlF6) is an important fluorine-based mineral ore of aluminium used heavily in its extraction.

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पाठ 7: Metallurgy - EXERCISE [पृष्ठ १५७]

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लखमीर सिंह Chemistry [English] Class 10 ICSE
पाठ 7 Metallurgy
EXERCISE | Q 13. | पृष्ठ १५७
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