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Less EduRev Explore Exams Explore Courses UPSC Exam UPSC Test Series Free Notes EduRev Infinity Get the App Login Join for Free Sign in Open App Chemistry Exam > Chemistry Questions > Increasing order of pKavalues (pKa=–log... Start Learning for Free Increasing order of pKa values (pKa = –log Ka) of H2O, CH3OH and C6H5OH is:

• a) H2O < CH3OH < C6H5OH
• b)CH3OH < H2O < C6H5OH
• c)C6H5OH < CH3OH < H2O
• d) C6H5OH < H2O < CH3OH

Correct answer is option 'D'. Can you explain this answer?

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Verified Answer Increasing order of pKavalues (pKa=–log Ka) of H2O, CH3OH and C6... Therefore, the correct answer is D. This question is part of UPSC exam. View all Chemistry courses Most Upvoted Answer Increasing order of pKavalues (pKa=–log Ka) of H2O, CH3OH and C6... Look if u see the conjugate bases of these three u will find that the conjugate base of phenol is stabilized by resonance so its acid is strong means lesser value now look for methanol it's conjugate base is unstable because due to +I effect of ch3 the - charge on o is unstable sots acid is week means high pka value for H2O there is no such +I effect and also - charge is on electronegative atom O so it's acid is strong as compared to methanol but weak as compared to phenol Answered by Asf Institute · View profile Community Answer Increasing order of pKavalues (pKa=–log Ka) of H2O, CH3OH and C6... -log Ka, where Ka is the acid dissociation constant) is:1. Hydrochloric acid (HCl) - pKa=-82. Sulfuric acid (H2SO4) - pKa=-33. Nitric acid (HNO3) - pKa=-1.44. Acetic acid (CH3COOH) - pKa=4.85. Formic acid (HCOOH) - pKa=3.756. Carbonic acid (H2CO3) - pKa=6.47. Ammonia (NH3) - pKa=9.28. Water (H2O) - pKa=15.7 Share your Answer View all answers

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View all Question Description Increasing order of pKavalues (pKa=–log Ka) of H2O, CH3OH and C6H5OH is:a)H2O < CH3OH < C6H5OHb)CH3OH < H2O < C6H5OHc)C6H5OH < CH3OH < H2Od)C6H5OH < H2O < CH3OHCorrect answer is option 'D'. Can you explain this answer? for Chemistry 2025 is part of Chemistry preparation. The Question and answers have been prepared according to the Chemistry exam syllabus. Information about Increasing order of pKavalues (pKa=–log Ka) of H2O, CH3OH and C6H5OH is:a)H2O < CH3OH < C6H5OHb)CH3OH < H2O < C6H5OHc)C6H5OH < CH3OH < H2Od)C6H5OH < H2O < CH3OHCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Chemistry 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Increasing order of pKavalues (pKa=–log Ka) of H2O, CH3OH and C6H5OH is:a)H2O < CH3OH < C6H5OHb)CH3OH < H2O < C6H5OHc)C6H5OH < CH3OH < H2Od)C6H5OH < H2O < CH3OHCorrect answer is option 'D'. Can you explain this answer?. Solutions for Increasing order of pKavalues (pKa=–log Ka) of H2O, CH3OH and C6H5OH is:a)H2O < CH3OH < C6H5OHb)CH3OH < H2O < C6H5OHc)C6H5OH < CH3OH < H2Od)C6H5OH < H2O < CH3OHCorrect answer is option 'D'. Can you explain this answer? in English & in Hindi are available as part of our courses for Chemistry. Download more important topics, notes, lectures and mock test series for Chemistry Exam by signing up for free. Here you can find the meaning of Increasing order of pKavalues (pKa=–log Ka) of H2O, CH3OH and C6H5OH is:a)H2O < CH3OH < C6H5OHb)CH3OH < H2O < C6H5OHc)C6H5OH < CH3OH < H2Od)C6H5OH < H2O < CH3OHCorrect answer is option 'D'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Increasing order of pKavalues (pKa=–log Ka) of H2O, CH3OH and C6H5OH is:a)H2O < CH3OH < C6H5OHb)CH3OH < H2O < C6H5OHc)C6H5OH < CH3OH < H2Od)C6H5OH < H2O < CH3OHCorrect answer is option 'D'. Can you explain this answer?, a detailed solution for Increasing order of pKavalues (pKa=–log Ka) of H2O, CH3OH and C6H5OH is:a)H2O < CH3OH < C6H5OHb)CH3OH < H2O < C6H5OHc)C6H5OH < CH3OH < H2Od)C6H5OH < H2O < CH3OHCorrect answer is option 'D'. Can you explain this answer? has been provided alongside types of Increasing order of pKavalues (pKa=–log Ka) of H2O, CH3OH and C6H5OH is:a)H2O < CH3OH < C6H5OHb)CH3OH < H2O < C6H5OHc)C6H5OH < CH3OH < H2Od)C6H5OH < H2O < CH3OHCorrect answer is option 'D'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Increasing order of pKavalues (pKa=–log Ka) of H2O, CH3OH and C6H5OH is:a)H2O < CH3OH < C6H5OHb)CH3OH < H2O < C6H5OHc)C6H5OH < CH3OH < H2Od)C6H5OH < H2O < CH3OHCorrect answer is option 'D'. Can you explain this answer? tests, examples and also practice Chemistry tests.

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