Class 12ChemistryGeneral Principles and Processes of Isolation of ElementsMix Examples of General Principles and processes of Isolation of Elements
EasyThe major components of German Silver are:
- A$Ge, Cu$ and $Ag$
- B$Zn, Ni$ and $Ag$
- C$Cu, Zn$ and $Ni$
- D$Cu, Zn$ and $Ag$
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Similar Questions
Select the correct option regarding the processes used during metal extraction from their ores.
Easy
View SolutionAmong the reactions $(a) - (d)$,the reaction$(s)$ that does/do not occur in the blast furnace during the extraction of iron is/are:
$(a)$ $CaO + SiO_2 \rightarrow CaSiO_3$
$(b)$ $3 Fe_2O_3 + CO \rightarrow 2 Fe_3O_4 + CO_2$
$(c)$ $FeO + SiO_2 \rightarrow FeSiO_3$
$(d)$ $FeO \rightarrow Fe + \frac{1}{2} O_2$
$(a)$ $CaO + SiO_2 \rightarrow CaSiO_3$
$(b)$ $3 Fe_2O_3 + CO \rightarrow 2 Fe_3O_4 + CO_2$
$(c)$ $FeO + SiO_2 \rightarrow FeSiO_3$
$(d)$ $FeO \rightarrow Fe + \frac{1}{2} O_2$
The important advantage$(s)$ of Lintz and Donawitz $(L.D.)$ process for the manufacture of steel is (are):
Ellingham diagrams can be drawn for which of the following?
Medium
View SolutionIdentify the alloy containing a non-metal as a constituent in it.
MediumAIPMT 2012
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