Chemistry - STEREO ISOMERISM Question with Solution | TestHub
ChemistrySTEREO ISOMERISMCALCULATION OF TOTAL STEREOISOMERSMedium2 minQB
ChemistryMediumsingle choice
The number of stereoisomers of Penta-2,3-diene (consider only cumulated dienes) which can exist are:
Options:
Answer:
A
Solution:
Ans. (A) 2.
Sol. Penta-2,3-diene (CH3CH=C=CHCH3) is axially chiral: each terminal sp2 carbon bears two different groups (H and CH3). The molecule exists as one enantiomeric pair (Ra and Sa) : 2 stereoisomers.
Stream:JEESubject:ChemistryTopic:STEREO ISOMERISMSubtopic:CALCULATION OF TOTAL STEREOISOMERS
⏱ 2mℹ️ Source: QB
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