Tejas posted an Question
July 22, 2020 • 19:50 pm 30 points
  • IIT JAM
  • Chemistry (CY)

4. arrange the following in the decreasing order of their stability: (a) (b) (c) ....explain the solution....

4. Arrange the following in the decreasing order of their stability: (A) (B) (C) aromatice anti-aromatic aromatic tr

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  • Tejas

    is more conjugated compound shows more stability than the compound which show less conjugation...... ....more conjugation = more RE (more stable ) is this correct??

  • Tejas

    here both A and C are aromatic.... in this how check stability?? here which one more stable...

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    less ring size aromatic compounds are more stable than large ring size aromatic compounds ...as planarity the essential condition for aromaticity is maintained

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    Dinesh khalmaniya 1 best-answer

    A>C>B

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    how's?

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    aromatic compounds are most stable while antiaromatic compounds are least stable

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    As the size of aromatic compounds increase, strain decrease so ring moves towards non planarity. and hence on increasing ring size of aromatic compounds stability decrease

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    got it?

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