Question
Chemistry Question on Refining
Zone refining is based on the principle that
A
Impurities of low boiling point metals can be separated by distillation
B
Impurities are more soluble in molten metal than in solid metal
C
Vapours of volatile compounds can be decomposed to give pure metal
D
Different component can be absorbed differently on a adsorbant
Answer
Impurities are more soluble in molten metal than in solid metal
Explanation
Solution
The correct option is(B):Impurities are more soluble in molten metal than in solid metal