Chemistry - STEREO ISOMERISM Question with Solution | TestHub

ChemistrySTEREO ISOMERISMASSIGNING RELATIONSHIPEasy2 minQB
ChemistryEasysingle choice

structure and structure

(a) is D-erythrose.

Options:

Answer:
C
Solution:

Ans. Identical.

Sol. (b) is the same D-erythrose drawn from the CH2OH end - the chain is turned end for end, which is only a rotation of the molecule in space. Both structures are (2R,3R) : identical.

Stream:JEESubject:ChemistryTopic:STEREO ISOMERISMSubtopic:ASSIGNING RELATIONSHIP
⏱ 2mℹ️ Source: QB

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