Which metal is used as a reducing agent in sm | vedclass

Name: Exam Paper Generator | JEE NEET Paper Generator | Vedclass
Brand: Vedclass
Rating: 5 (35 reviews)

Question

(A) Smelting is a process of extracting a metal from its ore by heating it beyond the melting point in the presence of a reducing agent. In most indus

Vedclass · Accepted Answer

$C$

Vedclass · Answer

(A) Smelting is a process of extracting a metal from its ore by heating it beyond the melting point in the presence of a reducing agent. In most industrial smelting processes,carbon in the form of coke is used as the primary reducing agent to reduce metal oxides to their elemental form. While carbon monoxide $(CO)$ is often the actual species that reduces the metal oxide,it is generated from the carbon source $(C)$ within the furnace. Therefore,$C$ (carbon) is the correct choice as the reducing agent used in smelting.

Which metal is used as a reducing agent in smelting?

Similar Questions

The chemical composition of the slag formed during the extraction of $Cu$ from copper pyrites is ......

The electrolytic method of reduction is employed for the preparation of metals that

Consider 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

Upon heating with $Cu_2S$,the reagent$(s)$ that give copper metal is/are:
$(A)$ $CuFeS_2$
$(B)$ $CuO$
$(C)$ $Cu_2O$
$(D)$ $CuSO_4$

Carbon cannot be used in the reduction of $Al_2O_3$ because

Vedclass Test Series

Exam Paper Generator

Online Exam Module