Bessemerisation is carried out for

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(A) Bessemerisation is a metallurgical process used for the extraction of metals.In the case of $Fe$ (iron),the Bessemer process is used to remove imp

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$Fe, Cu$

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(A) Bessemerisation is a metallurgical process used for the extraction of metals.In the case of $Fe$ (iron),the Bessemer process is used to remove impurities like carbon,silicon,and manganese from molten pig iron by blowing air through it.In the case of $Cu$ (copper),the Bessemer converter is used to convert molten matte $(Cu_2S + FeS)$ into blister copper by blowing air,which oxidizes $FeS$ to $FeO$ and then removes it as slag,followed by the self-reduction of $Cu_2S$ to $Cu$.Therefore,Bessemerisation is carried out for $Fe$ and $Cu$.

List-$I$ (Substances)	List-$II$ (Processes)
$A$. Sulphuric acid	$i$. Haber's process
$B$. Steel	$ii$. Bessemer's process
$C$. Sodium hydroxide	$iii$. Leblanc process
$D$. Ammonia	$iv$. Contact process

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