Post-UTME Biology 2011 Objective — Question 14
Question 14 of 24 from the Post-UTME Screening (Post-UTME) Biology 2011 Objective paper, with the correct answer and a full explanation.
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A given mass of gas occupies 2dm3 at 300K. At what temperature will its volume be doubled, keeping the pressure constant?
- A. 400K
- B. 480K
- C. 550K
- D. 600KCorrect
Explanation
By Charles' law: 2/300 = 4/T2 => T2 = 600K. (Note: this question is a near-duplicate of one found in the FUTO 2013/2014 Type D session in this same PDF set; the same independently-worked answer is used here.)
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