profile-img
Divya posted an Question
September 10, 2020 • 20:47 pm 30 points
  • IIT JAM
  • Chemistry (CY)

Basic nature

Sir in this bridge heads how can explain the basicity order

2 Answer(s) Answer Now
  • 0 Likes
  • 2 Comments
  • 0 Shares
  • comment-profile-img>
    Priyanshu kumar Best Answer

    check this

    cropped8219676474831742552.jpg
    eduncle-logo-app

    In 12th... 1st is less basic

    eduncle-logo-app

    Due to pyramidal inversion,lone pair availability decreases ...so basicity decreases

    eduncle-logo-app

    got this divya?

    eduncle-logo-app

    sir what is pyramidal inversion

    eduncle-logo-app

    In chemistry, pyramidal inversion is a fluxional process in compounds with a pyramidal molecule, such as ammonia (NH3) "turns inside out". It is a rapid oscillation of the atom and substituents, the molecule or ion passing through a planar transition state.

    eduncle-logo-app

    due to this the lone pair on nitrogen is not available due to rapid inversion

    eduncle-logo-app

    https://chem.libretexts.org/Bookshelves/Ancillary_Materials/Reference/Organic_Chemistry_Glossary/Pyramidal_Inversion read this

    eduncle-logo-app

    sir have already read previous before asking you

    eduncle-logo-app

    the upper one

    eduncle-logo-app

    the lone pair availability on nitrogen decreases...so basicity decreases due to pyramidal inversion

    eduncle-logo-app

    https://youtu.be/5I1gP6HbR20 see this video

    eduncle-logo-app

    yes sir I understood.Concept was clear.

    eduncle-logo-app

    thank you sir

    eduncle-logo-app

    welcome😊👍

whatsapp-btn

Do You Want Better RANK in Your Exam?

Start Your Preparations with Eduncle’s FREE Study Material

  • Updated Syllabus, Paper Pattern & Full Exam Details
  • Sample Theory of Most Important Topic
  • Model Test Paper with Detailed Solutions
  • Last 5 Years Question Papers & Answers