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5/58 MCQs for:
ENVIRONMENTAL EDUCATION: Chemistry In Society - Extraction Of Metals

Titanium is used in the construction of aircrafts and rockets because:

In the extraction iron from haematite, the limestone also plays a second function due to the fact that:

Impure copper is purified or refined by:

Iron is used in making farm tools like hoes and cutlasses because:

Titanium is used in building nuclear reactors because: