JAMB - Chemistry (2024 - No. 3)
The constituents of Alnico are Aluminium, Nickel and
Mg
Co
Mn
Cu
Explanation
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