Shifana Asked a Question
September 27, 2020 7:09 pmpts 30 pts
why basicity of 2nd greathr than 1st????....................
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  • Priyanshu kumar
    check
    • cropped7927839953913384174.jpg
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  • Dinesh khalmaniya thankyou
    got it ??
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  • Dinesh khalmaniya
    I and II have pyrrole ring, so lone pair delocalised to ring makes it aromatic so less basic.. In II there is extra resonance with benzene ring makes it less basic than I. and II ...
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    Dinesh khalmaniya
    IV is most basic because lone pair is not involved in resonance
  • Dinesh khalmaniya Best Answer
    IV>III>I>II
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