JAMB Chemistry 2020 Objective — Question 28
Question 28 of 40 from the Joint Admissions and Matriculation Board (JAMB) Chemistry 2020 Objective paper, with the correct answer and a full explanation.
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28. Which of the following substances would sublime on exposure to the atmosphere?
- A. A. CamphorCorrect
- B. B. Phosphorus
- C. C. Potassium
- D. D. Iron
Explanation
Camphor is a substance known to sublime (change directly from solid to gas) on exposure to the atmosphere.
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