JEE Main 2021 Chemistry question

Chemistry General Principles and Processes of Isolation of Elements (Metallurgy)JEE Main 2021

Not in JEE Main or NEET syllabus

Calamine and Malachite, respectively, are the ores of :

(A)Nickel and Aluminium
(B)Zinc and CopperCorrect
(C)Copper and Iron
(D)Aluminium and Zinc

Answer: (B)

Solution

Question ID VK-017496