Question:
A disaccharide is formed when two monosaccharides react by ________ reaction.
A disaccharide is formed when two monosaccharides react by ________ reaction.
Show Hint
A glycosidic bond forms with loss of a water molecule.
Updated On: Nov 12, 2026
- polymerization
- hydrogenation
- condensation
- isomerisation
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Verified By Collegedunia
The Correct Option is C
Solution and Explanation
Step 1: Understanding the Concept
Two monosaccharides join through a glycosidic bond between an \(-\text{OH}\) of each sugar.
Step 2: Loss of water
In forming this bond, one water molecule is removed.
Step 3: Conclusion
A reaction that joins two molecules with loss of a small molecule such as water is a condensation (dehydration) reaction.
Final Answer:
A disaccharide forms by a condensation reaction. \[ \boxed{\text{(C) }\text{condensation}} \]
Two monosaccharides join through a glycosidic bond between an \(-\text{OH}\) of each sugar.
Step 2: Loss of water
In forming this bond, one water molecule is removed.
Step 3: Conclusion
A reaction that joins two molecules with loss of a small molecule such as water is a condensation (dehydration) reaction.
Final Answer:
A disaccharide forms by a condensation reaction. \[ \boxed{\text{(C) }\text{condensation}} \]
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