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General Principles and processes of Isolation of Elements
medium
Which one of the following ores is known as Malachite
A
$Cu_2O$
B
$Cu_2S$
C
$CuFeS_2$
D
$Cu(OH)_2.CuCO_3$
(JEE MAIN-2014)
Solution
Malachite is a copper carbonate hydroxide mineral with the formula $Cu(OH)_2.CuCO_3$
Standard 12
Chemistry