JAMB Biology 2015 Objective — Question 5
Question 5 of 50 from the Joint Admissions and Matriculation Board (JAMB) Biology 2015 Objective paper, with the correct answer and a full explanation.
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Which of the following drying agents is NOT suitable for drying hydrogen sulphide?
- A. CaOCorrect
- B. P₄O₁₀
- C. CaCl₂
- D. H₂SO₄
Explanation
CaO (a basic drying agent) would react with the acidic gas H₂S, so it is unsuitable for drying it.
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