why impurities should
be removed from mineral ores?
a. To convert mineral ores in to useful materials.
b. To obtain large quantities of mineral ores.
c. To avoid drilling, mining etc.
d. To retain the minerals in its pure state.
Answers
Answered by
3
Answer: Impurities can be easily removed if they are either much more soluble or much less soluble in the solvent than the compound of interest. ... The insoluble material is then filtered while the solution is kept hot (called "hot filtration"), and then the desired compound is crystallized and collected by suction filtration.
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Answered by
4
Answer:
To retain the minerals in its pure state
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