मराठी

The formula of calamine ore is ______.

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प्रश्न

The formula of calamine ore is ______.

पर्याय

  • ZnS

  • ZnO

  • ZnCO3

  • ZnF

MCQ
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उत्तर

The formula of calamine ore is ZnCO3.

Explanation:

Calamine is a prominent carbonate mineral ore of zinc, chemically identified by the formula (ZnCO3).

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पाठ 7: Metallurgy - EXERCISE [पृष्ठ १५६]

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लखमीर सिंह Chemistry [English] Class 10 ICSE
पाठ 7 Metallurgy
EXERCISE | Q 4. | पृष्ठ १५६
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