Chemistry · Oct / Nov 2025 · Paper 11 · Question 24
5070Uses of metals
Which statement is correct?
- AAluminium is used in food containers because of its resistance to corrosion.
- BAluminium is used in the manufacture of aircraft because of its low ductility.
- CCopper is used in electrical wiring because of its high density.
- DCopper is used in the manufacture of overhead electrical cables because it forms an unreactive oxide layer.
As printed in the paper
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Correct answer: A. Aluminium is used in food containers because of its resistance to corrosion.
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