MetallurgyHard
Question
Egg shell is made up of a chemical. In which of the following ores this chemical is present ?
Options
A.Dolomite
B.Calamine
C.Lime stone
D.Feldspar
Solution
Egg shell is made up of CaCO3.
Dolomite : CaCO3.MgCO3 ; Calamine : ZnCO3
Lime stone : CaCO3 ; Feldspar : K2O.Al2O3.6SiO2.
Dolomite : CaCO3.MgCO3 ; Calamine : ZnCO3
Lime stone : CaCO3 ; Feldspar : K2O.Al2O3.6SiO2.
Create a free account to view solution
View Solution FreeMore Metallurgy Questions
In electrolytic refining of lead, electrolyte is consist of :...Van Arkel method of purification of metals involves converting the metal to :...Select the correct statement:...The process of the isolation of a metal by dissolving the ore in aqueous solution of suitable chemical reagent followed ...Which of the following is a correct statement ?...