A) Iron
B) Sodium
C) Potassium
D) Magnesium
Correct Answer: A
Solution :
The process of extraction of metal by heating roasted ore with coke in the presence of a flux is called smelting. It is done in blast furnace. Iron is extracted by this process. \[F{{e}_{2}}{{O}_{3}}+3C\xrightarrow{>\,1123K}2Fe+3CO\] \[F{{e}_{2}}{{O}_{3}}+3CO\xrightarrow{1123K}2Fe+3C{{O}_{2}}\]
You need to login to perform this action.
You will be redirected in
3 sec
