MetallurgyHard
Question
Which of the following pairs of metals is purified by Van Arkel method ?
Options
A.Zr and Ti
B.Ag and Au
C.Ni and Fe
D.Ga and In
Solution
Zr and Ti are purified by Van Arkel method.
Create a free account to view solution
View Solution FreeMore Metallurgy Questions
Which of the following is / are correctly matched ?...Consider the following statements : S1 : In extraction of iron from haematite ore, the reduction reactions take place on...Which one of the following is not a method of concentration of ore ?...During initial treatment, preferential wetting of ore by oil and gangue by water takes place in...A metal has a high concentration into the earth crust and whose oxides cannot be reduced by carbon. The most suitable me...