Question

Which metal is used as a reducing agent in smelting?

Solution

Correct option is

C

In smelting, powerful reducing agents like C, H2, CO etc are used.

SIMILAR QUESTIONS

Q1

The method of concentrating the ore which makes use of the difference in density between ore and impurities is called

Q2

In the metallurgy of iron, when CaCO3 is added to blast furnace, calcium ion appears as

Q3

Refractory materials are generally used in furnaces because

Q4

Main function of roasting is

Q5

Purpose of smelting of an ore is

Q6

Matte contains mainly

Q7

Electrolytic reduction of alumina to aluminium by Hall-Heroult process is carried out

Q8

In metallurgy, flux is a substance used to convert

Q9

In blast furnace, the highest temperature in

Q10

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