Calamine and Malachite respectively|Metallurgy|JEE-MAIN2021

JEE-MAIN 2021

01-09-2021 S2

Question

Calamine and Malachite, respectively, are the ores of :

Select the correct option:

A

Nickel and Aluminium

B

Zinc and Copper

C

Copper and Iron

D

Aluminium and Zinc

✓ Correct! Well done.

✗ Incorrect. Try again or view the solution.

Solution

Calamine ⇒ ZnCO₃ Malachite ⇒ Cu(OH)₂·CuCO₃

Question Tags

JEE Main

Physics

Easy

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