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The decreasing order of acidity among th...

The decreasing order of acidity among the following compounds is :
`underset("(I)")("ethanol"), underset("(II)")("2,2,2-trifluoroethanol"),underset("(III)")("trifluoroacetic"),underset("(IV)")("acetic acid")`

A

III gt IV gt II gt I

B

IV gt III gt II gt I

C

III gt II gt IV gt I

D

I gt II gt III gt IV

Text Solution

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The correct Answer is:
A
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Which order is correct for the decreasing reactivity to ring monobromination of the following compounds underset(I)(C_(6)H_(5)CH_(3)), underset(II)(C_(6)H_(5)COOH),underset(III)(C_(6)H_(6)),underset(IV)(C_(6)H_(5)NO_(2))

OP TANDON-BASIC PRINCIPLES OF ORGANIC COMPOUNDS (MECHANISM OF ORGANIC REACTIONS)-OBJECTIVE QUESTIONS (Level-A)
  1. CH(3)-O-CH(3) is:

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  2. Which one is ambidentate ligand?

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  3. The decreasing order of acidity among the following compounds is : ...

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  4. Which of the following intermediates have the complete octet around th...

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  5. Which of the following is the correct order of decreasing S(N^(2)) rea...

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  6. Which of the following presents the correct order of the acidity in th...

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  7. For the following (i) I^(-) (ii) Cl^(-) (iii) Br^(-) the increasin...

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  8. Which one of the following is correct? Formic acid has lower pK(a) t...

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  9. The rate of the reaction is influenced by the hyperconjugation ef...

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  10. The S(N^(1)) reactivity of the following halides will be in the order:...

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  11. The correct order of case of dehydration of following is:

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  12. The effect that makes 2,3-dimethyl-2-butene more stable than 2-butene ...

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  13. Condiser the reactions, (i) (CH(3))(2)CH-CH(2)Broverset(C(2)H(5)OH)r...

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  14. Which of the following is the most stable compound?

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  15. Hyperconjugation involves overlap of which of the following orbitals?

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  16. Mesomeric effect invloves the :

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  17. Which one of the following is most reactive towards electrophilic atta...

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  18. Which among the following statements are true with respect to electron...

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  19. The hydrolysis of 2-bromo-3-methylbutane by S(N^(1)) mechanism gives m...

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  20. The electrophile, E^((o+)) attacks the benzene ring to generate the in...

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