Post-UTME Chemistry 2014 Objective — Question 8
Question 8 of 10 from the Post-UTME Screening (Post-UTME) Chemistry 2014 Objective paper, with the correct answer and a full explanation.
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The metal that will react with water only in the form of steam to liberate hydrogen gas is
- A. calcium
- B. aluminum
- C. ironCorrect
- D. platinum
Explanation
Iron reacts with steam (not cold water) to liberate hydrogen gas and form iron oxide. (No printed answer key for this session; answer worked out independently.)
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