Post-UTME Chemistry 2013 Objective — Question 4
Question 4 of 22 from the Post-UTME Screening (Post-UTME) Chemistry 2013 Objective paper, with the correct answer and a full explanation.
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Which of the following substances is not a homogenous mixture?
- A. filtered sea water
- B. soft drink
- C. flood waterCorrect
- D. writing ink
Explanation
Flood water typically contains visible suspended particles/debris, making it a heterogeneous mixture, unlike the others listed. (No printed answer key for this session; answer worked out independently.)
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