If there are 12 carbon atoms in a disaccharide, how many OH groups will it have?
Correct answer: B. 8
- A. 11
- B. 8
- C. 10
- D. 12
Explanation
Each monosaccharide has 5 OH groups. To form a disaccharide, a condensation reaction takes place-releasing a water molecule. The water molecule contains an OH from one reactant and an H from one reactant. Hence, a total of 8 OH groups are left.
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