Question
Chemistry Question on Electrolytic Cells and Electrolysis
For extraction of highly reactive metal compounds from their ores, some impurities are added during the electrolysis process. The role of impurity is
A
to give color to the ore
B
to increase the melting point of ore
C
to increase weight of ore
D
to decrease the melting point of ore
Answer
to decrease the melting point of ore
Explanation
Solution
The correct option is (D):to decrease the melting point of ore