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Given are cyclohexanol (I), acetic acid ...

Given are cyclohexanol `(I)`, acetic acid `(II),2,4,6-`trinitrophenol `(III)` and phenol `(IV)`. In these the order of decreasing acidic character will be:

A

III `gt` IV `gt` II `gt` I

B

III `gt` II `gt` I `gt` IV

C

II `gt` III `gt` I `gt` IV

D

II `gt` III`gt` IV `gt` I

Text Solution

Verified by Experts

The correct Answer is:
B
Picric acid is more acidic than `CH_(3)COOH`
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NARAYNA-SOME BASIC PRINCIPLES AND TECHNIQUES-EXERCISE - III (PREVIOUS YEARS EXAMS QUESTIONS)
  1. The IUPAC name of the following compound is CH(2) = C = CH- CH(3)

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  2. Which one of the following compounds has the most acidic nature ?

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  3. Given are cyclohexanol (I), acetic acid (II),2,4,6-trinitrophenol (III...

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  4. IUPAC nomenclature of CH(3) - undersetunderset(CH(3))(|)oversetover...

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  5. Which nomenclature is not according to IUPAC system ?

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  6. The order of stability of the following tautomeric compound is CH(2...

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  7. The structure of isobutyl group in an organic compound is

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  8. Structure of the compound whose IUPAC name is 3-Ethyl -2-hydroxy -4-me...

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  9. Some meta-directing substituents in aromatic substitution are given. W...

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  10. Given Which of the given compounds can exhibit tautomerism ?

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  11. Which of the following is the most correct electron displacement for a...

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  12. IN which of the following compounds, the C-Cl bond ionization shall gi...

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  13. Which of the following statements is not correct for a nucleophile ?

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  14. The compound having only primary hydrogen atom is :-

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  15. The names of some compounds are given. Which one not in the IUPAC syst...

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  16. CH(3) - undersetunderset(Cl)(|)C = CH - undersetunderset(O)("||")C - O...

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  17. The general molecular formula, which represents the homologous series ...

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  18. Which of the following is the strongest base :-

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  19. Which of the following is more active in a nucleophilic substitution r...

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  20. The strongest base among the following is :-

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