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

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Solution

Answer :

(a) calamine
Calamine is an ore of zinc and the compound is zinc carbonate $(Z n C O 3)$ .

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

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

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

Answer :

(a) calamine
Calamine is an ore of zinc and the compound is zinc carbonate $(Z n C O 3)$ .