Chemistry - Biomolecules Question with Solution | TestHub

ChemistryBiomoleculesCARBOHYDRATESMedium2 minQB
ChemistryMediumsingle choice

Three structures are given below in which two glucose units are linked. Which of these linkages between glucose units are between C1 and C4 and which linkages are between C1 and C6?

NCERT Exemplar Unit 14 Q19 printed structure (I), linkage ANCERT Exemplar Unit 14 Q19 printed structure (II), linkage BNCERT Exemplar Unit 14 Q19 printed structure (III), linkage C

Options:

Answer:
C
Solution:

Linkages (A) and (C) join C1 of one glucose unit to C4 of the other (as in maltose/cellobiose type); linkage (B) runs from C1 through the CH₂OH arm, i.e. C1—C6. NCERT print key (iii).

Stream:JEESubject:ChemistryTopic:BiomoleculesSubtopic:CARBOHYDRATES
⏱ 2mℹ️ Source: QB

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