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Which of the following needs to be hydrolyzed before it shows reducing property?

Chemistry
WAEC 2000

Which of the following needs to be hydrolyzed before it shows reducing property?

  • A. Glucose
  • B. Maltose
  • C. Sucrose
  • D. Fructose
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Correct Answer: Option C
Explanation

Sucrose needs to be hydrolyzed before it can show reducing properties because sucrose is a non-reducing sugar, which means it cannot reduce other compounds. Sucrose is a non-reducing sugar because it doesn't have a free aldehyde or ketone group. Thus, hydrolysis of sucrose is necessary in order to break the glycosidic bond between glucose and fructose(Sucrose) and convert them to free sugars that can show reducing properties. The correct answer is option C.


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