Imdadul haque Asked a Question
November 10, 2020 7:43 pmpts 30 pts
[BHU 2017] The decreasing order of basicity of the following compounds is: NH 29. NH2 NH2 NH2 NO2 NO2 O2 (d) I> II > II > IV (c) II> IV> III > I (b) I> II> IV> II (ayI> I1> III > IV
  • 2 Answer(s)
  • Shares
  • Sam Kumar
    option B is correct. Steric inhibition of protonation.
    Likes(0) Reply(0)
  • Priyanshu kumar thankyou
    Option B is correct Electronwithdrawing group decreases basicity of Aniline is most basic II is least basic as NO2 group is nearer to aniline.. meta nitroaniline is m...
    Show more
    Likes(0) Reply(2)
    Priyanshu kumar
    got this imdadul?
  • Dinesh khalmaniya Best Answer
    option B Aniline is most basic among all because there is no EWG attached to it. Now meta nitro aniline is more basic due to -I effect while O nitroanile is least basic among all ...
    Show more
    • cropped4485597036682852910.jpg
    Likes(1) Reply(1)
    Dinesh khalmaniya
    got it??