Question

 The molten metal, obtained after the element of copper pyrites in the blast furnace, has the composition of:

Solution

Correct option is

Cu2S + FeS

SIMILAR QUESTIONS

Q1

Auto reduction process is used in the extraction of:

Q2

The method of zone refining of metals is based on the principal of:

Q3

 In the extraction of copper from its sulphide are, the metal is formed by reduction of Cu2O with:

Q4

The formula of carnallite is:

Q5

The major role of fluorspar (CaF2) which is added in small quantities in the electrolytic reduction of alumina dissolved in fused cryolite (Na3AlF6) is:

Q6

In metallurgy of iron, when lime stone is added to the blast furnace, the calcium ion ends up in

Q7

 In the alumino-thermite process, aluminium acts as

Q8

The major role of fluorspar (CaF2) which is added in small amount in the electrolytic reduction of alumina dissolved in fused cryolite (Na3AlF6) is

Q9

 In the commercial electrochemical process for aluminum extraction, the electrolyte used is

Q10

The chemical process in the production of steel from haematite ore involve