Question

why impurities should
be removed from mineral ores?
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.​

Answer 1

Answer:

d. To retain the minerals in its pure state.

Answer 2

To retain the minerals in its pure state.

This is your answer

Thankyou and have a nice day......