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Blister copper is extracted from copper pyrites. After removal of slag $FeSiO_3$,blister copper is obtained by
In the extraction of silver,the following reactions take place:
$Ag_2S + NaCN \rightarrow A$
$A + Zn \rightarrow B$
If $B$ is a metal,identify $A$ and $B$.
$Ag_2S + NaCN \rightarrow A$
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If $B$ is a metal,identify $A$ and $B$.
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View SolutionConsider the following reactions:
$2 \, XS + 3 \, O_2 \xrightarrow{\Delta} 2 \, XO + 2 \, SO_2$
$2 \, XO + XS \xrightarrow{\Delta} 3 \, X + SO_2$
Then $X$ can not be
$2 \, XS + 3 \, O_2 \xrightarrow{\Delta} 2 \, XO + 2 \, SO_2$
$2 \, XO + XS \xrightarrow{\Delta} 3 \, X + SO_2$
Then $X$ can not be
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View SolutionHeating an ore with carbon in the absence of air is known as ....
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