Post-UTME Chemistry 2005 Objective — Question 23
Question 23 of 27 from the Post-UTME Screening (Post-UTME) Chemistry 2005 Objective paper, with the correct answer and a full explanation.
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Which of the following acids is monobasic?
- A. H2CO3
- B. H2SO3
- C. CH3COOHCorrect
- D. H2SO4
Explanation
Ethanoic (acetic) acid, CH3COOH, has only one replaceable/ionizable hydrogen, making it monobasic.
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