Chemistry - STEREO ISOMERISM Question with Solution | TestHub
ChemistrySTEREO ISOMERISMASSIGNING RELATIONSHIPEasy2 minQB
ChemistryEasysingle choice
and 
(a) is D-erythrose.
Options:
Answer:
B
Solution:
Ans. Diastereomers.
Sol. Both are erythrose, OHC-CHOH-CHOH-CH2OH. (a) is D-erythrose, (2R,3R); in (b) the configuration at C-2 (next to CHO) is inverted while C-3 keeps its configuration, (2S,3R) : stereoisomers differing at one of two centres : diastereomers.
Stream:JEESubject:ChemistryTopic:STEREO ISOMERISMSubtopic:ASSIGNING RELATIONSHIP
⏱ 2mℹ️ Source: QB
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