Question

In metallurgy, flux is a substance used to convert

Solution

Correct option is

Infusible impurities to fusible material

Flux is mixed with concentrated ore which is not soluble in molten metal.

SIMILAR QUESTIONS

Q1

Bauxite ore is concentrated by

Q2

Froth floatation method is successful in separating impurities from ores because

Q3

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

Q4

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

Q5

Refractory materials are generally used in furnaces because

Q6

Main function of roasting is

Q7

Purpose of smelting of an ore is

Q8

Matte contains mainly

Q9

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

Q10

In blast furnace, the highest temperature in