All Courses
Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity Get the App Login Join for Free
Sign in Open App
Class 12 Exam  >  Class 12 Questions  >  Increasing order of acid strength among p-met... Start Learning for Free
SaveJoin the Discussion on the App
Increasing order of acid strength among p-methoxyphenol, p-methylphenol and p-nitrophenol is [1993]
  • a)
    p-Nitrophenol, p-Methoxyphenol, p-Methylphenol
  • b)
    p-Methylphenol, p-Methoxyphenol, p-Nitrophenol
  • c)
    p-Nitrophenol, p-Methylphenol, p-Methoxyphenol.
  • d)
    p-Methoxyphenol, p-Methylphenol, p-Nitrophenol
Correct answer is option 'D'. Can you explain this answer?
FREE This question is part of
Download PDF Attempt Test
Download PDF Attempt this Test
Verified Answer
Increasing order of acid strength among p-methoxyphenol, p-methylpheno...
Electron-donating groups (– OCH3, – CH3 etc.) tend to decrease and electron withdrawing groups (– NO2, – OCH3 etc.) tend to increase the acidic character of phenols. Since – OCH3 is a more powerful electron-donating group than – CH3 group, therefore, p-methylphenol is slightly more acidic than p-methoxyphenol while pnitrophenol is the strongest acid. Thus, option (d), i.e. p-methoxyphenol, pmethylphenol, p-nitrophenol is correct.
View all questions of this test
Most Upvoted Answer
Increasing order of acid strength among p-methoxyphenol, p-methylpheno...

Increasing order of acid strength:

- p-Nitrophenol: The nitro group in p-nitrophenol is electron-withdrawing, causing the phenol to become more acidic. This is due to the stabilization of the phenoxide ion formed after the loss of a proton.

- p-Methoxyphenol: The methoxy group in p-methoxyphenol is electron-donating, which makes the phenol less acidic compared to p-nitrophenol. The presence of the methoxy group destabilizes the phenoxide ion.

- p-Methylphenol: The methyl group in p-methylphenol is also electron-donating, similar to the methoxy group. Therefore, p-methylphenol is the least acidic among the three compounds.

Therefore, the increasing order of acid strength among p-methoxyphenol, p-methylphenol, and p-nitrophenol is p-Methoxyphenol < p-methylphenol="" />< />.
< Previous Question Next Question >
Explore Courses for Class 12 exam
Increasing order of acid strength among p-methoxyphenol, p-methylphenol and p-nitrophenol is [1993]a)p-Nitrophenol, p-Methoxyphenol, p-Methylphenolb)p-Methylphenol, p-Methoxyphenol, p-Nitrophenolc)p-Nitrophenol, p-Methylphenol, p-Methoxyphenol.d)p-Methoxyphenol, p-Methylphenol, p-NitrophenolCorrect answer is option 'D'. Can you explain this answer?
Question Description
Increasing order of acid strength among p-methoxyphenol, p-methylphenol and p-nitrophenol is [1993]a)p-Nitrophenol, p-Methoxyphenol, p-Methylphenolb)p-Methylphenol, p-Methoxyphenol, p-Nitrophenolc)p-Nitrophenol, p-Methylphenol, p-Methoxyphenol.d)p-Methoxyphenol, p-Methylphenol, p-NitrophenolCorrect answer is option 'D'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Increasing order of acid strength among p-methoxyphenol, p-methylphenol and p-nitrophenol is [1993]a)p-Nitrophenol, p-Methoxyphenol, p-Methylphenolb)p-Methylphenol, p-Methoxyphenol, p-Nitrophenolc)p-Nitrophenol, p-Methylphenol, p-Methoxyphenol.d)p-Methoxyphenol, p-Methylphenol, p-NitrophenolCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Increasing order of acid strength among p-methoxyphenol, p-methylphenol and p-nitrophenol is [1993]a)p-Nitrophenol, p-Methoxyphenol, p-Methylphenolb)p-Methylphenol, p-Methoxyphenol, p-Nitrophenolc)p-Nitrophenol, p-Methylphenol, p-Methoxyphenol.d)p-Methoxyphenol, p-Methylphenol, p-NitrophenolCorrect answer is option 'D'. Can you explain this answer?.
Solutions for Increasing order of acid strength among p-methoxyphenol, p-methylphenol and p-nitrophenol is [1993]a)p-Nitrophenol, p-Methoxyphenol, p-Methylphenolb)p-Methylphenol, p-Methoxyphenol, p-Nitrophenolc)p-Nitrophenol, p-Methylphenol, p-Methoxyphenol.d)p-Methoxyphenol, p-Methylphenol, p-NitrophenolCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.
Here you can find the meaning of Increasing order of acid strength among p-methoxyphenol, p-methylphenol and p-nitrophenol is [1993]a)p-Nitrophenol, p-Methoxyphenol, p-Methylphenolb)p-Methylphenol, p-Methoxyphenol, p-Nitrophenolc)p-Nitrophenol, p-Methylphenol, p-Methoxyphenol.d)p-Methoxyphenol, p-Methylphenol, p-NitrophenolCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Increasing order of acid strength among p-methoxyphenol, p-methylphenol and p-nitrophenol is [1993]a)p-Nitrophenol, p-Methoxyphenol, p-Methylphenolb)p-Methylphenol, p-Methoxyphenol, p-Nitrophenolc)p-Nitrophenol, p-Methylphenol, p-Methoxyphenol.d)p-Methoxyphenol, p-Methylphenol, p-NitrophenolCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Increasing order of acid strength among p-methoxyphenol, p-methylphenol and p-nitrophenol is [1993]a)p-Nitrophenol, p-Methoxyphenol, p-Methylphenolb)p-Methylphenol, p-Methoxyphenol, p-Nitrophenolc)p-Nitrophenol, p-Methylphenol, p-Methoxyphenol.d)p-Methoxyphenol, p-Methylphenol, p-NitrophenolCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Increasing order of acid strength among p-methoxyphenol, p-methylphenol and p-nitrophenol is [1993]a)p-Nitrophenol, p-Methoxyphenol, p-Methylphenolb)p-Methylphenol, p-Methoxyphenol, p-Nitrophenolc)p-Nitrophenol, p-Methylphenol, p-Methoxyphenol.d)p-Methoxyphenol, p-Methylphenol, p-NitrophenolCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Increasing order of acid strength among p-methoxyphenol, p-methylphenol and p-nitrophenol is [1993]a)p-Nitrophenol, p-Methoxyphenol, p-Methylphenolb)p-Methylphenol, p-Methoxyphenol, p-Nitrophenolc)p-Nitrophenol, p-Methylphenol, p-Methoxyphenol.d)p-Methoxyphenol, p-Methylphenol, p-NitrophenolCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Class 12 tests.
Explore Courses for Class 12 exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Get App
© EduRev
Education Revolution
Signup to see your scores go up within 7 days!
Access 1000+ FREE Docs, Videos and Tests
Takes less than 10 seconds to signup