65ᵗʰ B.P.S.C. (Re-Exam) (Pre) 2020
Which one of the following is a non-ferrous metallic mineral?
aManganese
bNickel
cCobalt
dTin
eNone of the above/More than one of the above✓ Correct
Explanation
A non-ferrous metallic mineral is a mineral that does not contain iron; for example—cobalt, tin, copper, zinc, etc. All minerals that contain iron are called ferrous metallic minerals; for example—manganese, nickel, chromium, etc.
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