Easy
Iron can be obtained on a large scale from $Fe_2O_3$ by which of the following methods?
- AReduction with $Al$
- BReduction with $CO$
- CReduction with $H_2$
- DReduction with $Na$
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$Ag_2S + NaCN + Zn \rightarrow Ag$
This method of extraction of $Ag$ by complex formation and then its displacement is called:
This method of extraction of $Ag$ by complex formation and then its displacement is called:
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View SolutionConsider the following reactions:
$2 \, XS + 3 \, O_2 \xrightarrow{\Delta} 2 \, XO + 2 \, SO_2$
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Then $X$ can not be
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$2 \, XO + XS \xrightarrow{\Delta} 3 \, X + SO_2$
Then $X$ can not be
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