Anand posted an Question
January 11, 2021 • 21:51 pm 30 points
  • IIT JAM
  • Chemistry (CY)

Ganlc write the acidic strength order of following compounds co,h coh coh ch (1) ch ch

ganlc Write the acidic strength order of following compounds CO,H COH COH CH (1) CH CH .......

2 Answer(s) Answer Now
  • 0 Likes
  • 2 Comments
  • 0 Shares
  • comment-profile-img>
    Dinesh khalmaniya 1 best-answer

    1>2>3 Explanation- The decreasing order of the relative acidic strengths of o-toluic , m- toluic acid and p-toluic acid is: o-toluic acid > m-toluic acid > p-toluic acid. In a case of p-toluic acid, a methyl group is an electron releasing substituent and intensifies the negative charge of the carboxylate anion and destabilizes it and decreases the acidity. Hence, p-toluic acid is less acidic than m-toluic acid. The ortho-isomer of every substituted benzoic acid is the strongest acid due to ortho effect. https://youtu.be/mCavm85yzR8

    eduncle-logo-app

    got it??

    eduncle-logo-app

    got it Anand??

    eduncle-logo-app

    in third their is + H effect, it has only one alfa hydrogen na?

    eduncle-logo-app

    3 alpha H

  • comment-profile-img>
    Priyanshu kumar Best Answer

    Ist is most acidic...ortho effect. Due to ortho effect there is repulsion between ch3 group and cooh group due to which cooh group goes out of plane and after deprotonation coo- is most stable due to two equivalent resonating structures

    eduncle-logo-app

    what is ortho effect?

    eduncle-logo-app

    ortho effect occurs in case of benzoic acid and aniline...

    eduncle-logo-app

    https://youtu.be/W0XIlBtgEWQ check this video anand

    eduncle-logo-app

    read above

    eduncle-logo-app

    explanation

    eduncle-logo-app

    now got anand

    eduncle-logo-app

    at here for +H only one alfa hydrogen na

    eduncle-logo-app

    3 alpha hydrogen

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