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8.2 Organic chemistry isomerism — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry8.2 Organic chemistry isomerism1 Mark
MCQ
Optically active isomers but not mirror images are called
  • A
    Enantiomers
  • B
    Mesomers
  • C
    Tautomers
  • ✓
    Diastereoisomers
✓

Answer

Correct option: D.
Diastereoisomers
d
(d) Diastereoisomers -Optical isomers which are not mirror images of each other.
e.g.

$\mathop {\mathop {H - \mathop C\limits_|^| - OH}\limits_{H - \mathop C\limits_| - OH}^{\;\;\;\;\;COOH} }\limits_{\;\;\;\;COOH} $ and $\mathop {\mathop {H - \mathop C\limits_|^| - OH}\limits_{HO - \mathop C\limits_| - H\;\;\;\,}^{\;\;\;\;\;COOH} }\limits_{\;\;\;\;COOH} $
 

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