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8.2 Organic chemistry isomerism — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry8.2 Organic chemistry isomerism1 Mark
MCQ
The maximum number of stereoisomers that could exist for the compound below ?
  • A
    $6$
  • B
    $8$
  • ✓
    $10$
  • D
    $16$
✓

Answer

Correct option: C.
$10$
c
$(c)$ When molecule is symmetrical and has even no. of chiral centres then total  no. of isomers 

$= 2^{n-1} + 2^{n/2-1}$
   $O.A$.         $ meso$

( $O.A.$ -Optically active)

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