MetallurgyHardBloom L3

Question

Which of the following is(are) regarded as iron ores?

Options

A.Haematite

B.Magnetite

C.Limonite

D.Copper pyrites

Solution

Sol. Haematite - Fe₂O₃

Magnetite - Fe₃O₄

Limonite - Fe₂O₃·3H₂O

Copper pyrites - CuFeS₂

Create a free account to view solution

View Solution Free

Topic: Metallurgy·Practice all Metallurgy questions

More Metallurgy Questions

Consider the following statements : S1 : Poling process is used for the refining of copper and lead. S2 : The scavenger ...During electrolytic reduction of alumina, two auxiliary electrolytes X and Y are added to increase the electrical conduc...Which metal is extracted using a hydrometallurgical process involving complexation?...Copper and tin are refined by :...Which of the following statement is incorrect about the extractive metallurgy of copper ?...