WAEC Chemistry 2024 Objective — Question 17
Question 17 of 50 from the West African Examinations Council (WAEC) Chemistry 2024 Objective paper, with the correct answer and a full explanation.
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17. Aluminium is suitable for making alloys for aircraft construction because it
- A. is hard and brittle
- B. is light and very resistant to corrosionCorrect
- C. has high density and also a non-conductor of electricity
- D. is amphoteric and allotropic
Explanation
Aluminium is lightweight, highly resistant to corrosion, and strong when alloyed with other metals.
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