Question

Calamine and Malachite respectively , are the ores of :

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• A. Zinc and Copper
• B. Copper and Iron
• C. Nickel and Aluminium
• D. Aluminium and Zinc

Answer 1

The correct option is A Zinc and Copper

Calamine is $ZnC{O}_3$ , ore of Zinc

Malachite is $CuC{O}_3$ $\cdot Cu{\left(OH\right)}_2$, ore of copper
Option (c) is correct