JAMB Biology 2015 Objective — Question 39
Question 39 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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The preference in the usage of asbestos support to platinum block as a catalyst can be attributed to its
- A. increased surface areaCorrect
- B. high concentration
- C. low concentration
- D. decreased surface area
Explanation
A catalyst's effectiveness is higher with increased surface area; asbestos support provides this over a plain platinum block.
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