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An Important Ore of Zinc Metal Is: (A) Calamine (B) Cuprite (C) Pyrolusite (D) Haematite - Science

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Question

An important ore of zinc metal is:
(a) calamine
(b) cuprite
(c) pyrolusite
(d) haematite

Solution

(a) calamine
Calamine is an ore of zinc and the compound is zinc carbonate (ZnCO3).

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Chapter 3: Metals and Non-metals - Exercise 3 [Page 194]

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Lakhmir Singh Chemistry (Science) [English] Class 10
Chapter 3 Metals and Non-metals
Exercise 3 | Q 67 | Page 194
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