WAEC Chemistry 2020 Objective — Question 22
Question 22 of 50 from the West African Examinations Council (WAEC) Chemistry 2020 Objective paper, with the correct answer and a full explanation.
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Which of the following compounds has the lowest boiling point?
- A. C4H10Correct
- B. CH3COOH
- C. H2O
- D. C2H5OH
Explanation
Being non-polar, C4H10 has the lowest boiling point when compared with H2O, CH3COOH and C2H5OH.
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