MetallurgyHardBloom L3
Question
Zone refining is based on the principle of
Options
A.fractional distillation
B.fractional crystallisation
C.partition coefficient
D.chromatographic separation
Solution
Sol. Zoen refining is based on principle of fractional crystallization is used for Si & Ge , B , Ga etc.
Create a free account to view solution
View Solution FreeMore Metallurgy Questions
For decolourisation of 1 mole of KMnO4, the moles of H2O2 required is :...Which of the following represents the thermite reaction?...Which of the following employ downward movement of ore due to gravity?...Magnesium is extracted by electrolysing fused magnesium chloride containing NaCl & CaCl2 using :...During initial treatment, preferential wetting of ore by oil and gangue by water takes place in...