Chemistry - STEREO ISOMERISM Question with Solution | TestHub

ChemistrySTEREO ISOMERISMCONFORMATIONAL ISOMERISMEasy2 minQB
ChemistryEasysingle choice

Identify (A) and (B) in the Newman's projection of 2,3-dimethylpentane :

structure

Options:

Answer:
C
Solution:

2,3-Dimethylpentane is CH₃-CH(CH₃)-CH(CH₃)-CH₂-CH₃, viewed along the C-2/C-3 bond. The front carbon carries CH₃, C₂H₅ and H, so A = -C₂H₅; the back carbon carries CH₃, CH₃ and H, so B = -CH₃.

Stream:JEESubject:ChemistryTopic:STEREO ISOMERISMSubtopic:CONFORMATIONAL ISOMERISM
⏱ 2mℹ️ Source: QB

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