General Principles and Processes of Isolation of Elements - Result Question 1
####1. Which one is malachite from the following ?
(a) $CuFeS_2$ [2019]
(n) $Cu(OH)_2$
(c) $Fe_3 O_4$
(d) $CuCO_3 \cdot Cu(OH)_2$
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Solution:
- (d) Molachite is a green copper carborate hydroxide mineral with chemical composition $CuCO_3 \cdot C_4(OH)_2$.
