WAEC Biology 2009 Objective — Question 25
Question 25 of 60 from the West African Examinations Council (WAEC) Biology 2009 Objective paper, with the correct answer and a full explanation.
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Carbohydrates are organic compounds containing carbon, hydrogen and oxygen with the hydrogen and oxygen occurring in the ratio of
- A. A. 1:1
- B. B. 2:1Correct
- C. C. 1:2
- D. D. 3:1
Explanation
Carbohydrates are organic compounds containing carbon, hydrogen and oxygen, with the hydrogen and oxygen occurring in the ratio of 2:1 (as in water).
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