Chemistry - STEREO ISOMERISM Question with Solution | TestHub
ChemistrySTEREO ISOMERISMELEMENT OF SYMMETRYMedium2 minQB
ChemistryMediumsingle choice
trans-3,6-Dimethylpiperazine-2,5-dione
Options:
Answer:
C
Solution:
Every atom of the trans isomer maps through the ring centre onto an identical atom (C=O onto C=O, NH onto NH, CH3 onto CH3, H onto H - the dashed diagonals). A centre of symmetry is present, so the trans isomer is achiral.
Stream:JEESubject:ChemistryTopic:STEREO ISOMERISMSubtopic:ELEMENT OF SYMMETRY
⏱ 2mℹ️ Source: QB
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