Gujarat BoardEnglish MediumSTD 12 ScienceChemistry10. Biomolecules1 Mark
MCQ
Glucose has functional group
A
Aldehydic
✓
Aldehydic and alcoholic
C
Alcoholic
D
Ketonic and alcoholic
✓
Answer
Correct option: B.
Aldehydic and alcoholic
b Glucose exists in a straight-chain form and in various cyclic forms. In the straight-chain form, the functional group at $C -1$ is an aldehyde group.The functional groups on $C-2$ to $C-6$ are alcohol groups. In the cyclic form, the functional group on $C-1$ is a hemiacetal group.
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