MetallurgyHard
Question
The metal which mainly occurs as oxide ore in nature is :
Options
A.gold
B.lead
C.aluminium
D.magnesium
Solution
Ore bauxite, Al2O3. 2H2O of aluminium occurs as oxide ore in nature.
Create a free account to view solution
View Solution FreeMore Metallurgy Questions
Of the following the metals that cannot be obtained by electrolysis of the aqueous solution of their salts are :...The beneficiation of the sulphide ores is usually done by...The reaction(s) which does (do) not occur in the reduction zone in the extraction of iron from haematite ore is (are) :...Cyanide process is used for the extraction of...Which of the following factors is of no significance for roasting sulphide ores to the oxides and not subjecting the sul...