Stereochemistry & Isomerism

ChemistryClass 12

Tell meso from racemic, spot chiral centres, and know when a molecule is optically active. A classic NEET trap. 2-3 questions every year.

Key Topics in this Chapter

ChiralityMeso compoundsRacemic mixtureOptical activityPlane of symmetry

Interactive 3D Labs for this Chapter

meso vs (±)

3D

meso vs (±): the stereochemistry of addition

High-yield (isomerism + addition reactions, ~2–3 Q every year) NEET questions

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