Chemistry - STEREO ISOMERISM Question with Solution | TestHub

ChemistrySTEREO ISOMERISMCHIRAL CENTRE AND CHIRAL MOLECULESMedium2 minQB
ChemistryMediuminteger

How many following compounds are optically active?

image.png

Answer:
5
Solution:

An analysis of the symmetry and chirality of each compound reveals that 5 compounds are optically active:

Optically Active (5):

(i) Chiral allene with an even number of cumulative double bonds and different terminal groups.

(iv) Asymmetric aldopentose sugar containing three distinct chiral carbon centers.

(vi) Cyclohexane derivative with a single chiral center containing four different groups.

(vii) & (viii) Asymmetrically substituted cyclobutanes lacking any plane or center of symmetry.

 

Optically Inactive (3): (ii), (iii), and (v) possess a plane or center of symmetry, making them achiral.

Stream:JEESubject:ChemistryTopic:STEREO ISOMERISMSubtopic:CHIRAL CENTRE AND CHIRAL MOLECULES
2mℹ️ Source: QB

Doubts & Discussion

Loading discussions...