JAMB - Chemistry (2024 - No. 3)
The constituents of Alnico are Aluminium, Nickel and
Mg
Co
Mn
Cu
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Alnico is ferromagnetic, meaning it can be used to make permanent magnets. Alnico is an iron alloy with the acronym "al-ni-co" that's made up of aluminum (Al), nickel (Ni), and cobalt (Co). Option B