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General Principles and processes of Isolation of Elements
medium
The compound(s) that is(are) removed as slag during the extraction of copper is.
$(1)$ $CaO$ $(2)$ $FeO$ $(3)$ $Al _{2} O _{3}$ $(4)$ $ZnO$ $(5)$ $NiO$
Choose the correct answer from the options given below.
A
$(3),(4)\,Only$
B
$(1), (2), (5)\,Only$
C
$(1), (2)\,Only$
D
$(2)\,Only$
(JEE MAIN-2022)
Solution
$FeO + SiO _{2} \rightarrow FeSiO _{3}$
Standard 12
Chemistry
