Chemistry · May / June 2026 · Paper 12 · Question 26
5070Alloys and their properties
Which statement about metals and alloys is correct?
- ABrass is a mixture of copper and tin.
- BCutlery made of stainless steel contains iron and does not rust easily.
- CIn pure metals, the negative ions are all the same size.
- DThe hardness of iron is decreased by forming an alloy with chromium, nickel and carbon.
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Correct answer: B. Cutlery made of stainless steel contains iron and does not rust easily.
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