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Consider the acidity of the carboxylic a...

Consider the acidity of the carboxylic acids :
`(i) PHCOOH" "(ii) o-NO_(2)C_(6)H_(4)COOH" "(iii) p-NO_(2)C_(6)H_(4)COOH" "(iv) m-NO_(2)C_(6)H_(4)COOH`

A

`I gt ii gt iii gt iv`

B

`ii gt iii gt iv gt i`

C

`iii gt ii gt iv gt i`

D

`ii gt iv gt iii gt i`

Text Solution

Verified by Experts

The correct Answer is:
B
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RESONANCE-GENERAL ORGANIC CHEMISTRY II-Exercise-3 Part:II JEE(MAIN)/AIEEE PROBLEMS (PREVIOUS YEARS)
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  2. Which of the following is the strongest base ?

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  3. Consider the acidity of the carboxylic acids : (i) PHCOOH" "(ii) ...

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  4. Among the following acid which has the lowest pK(a) value ?

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  5. Amongst the following the most basic compound is

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  6. The increasing order of stability of the following free radicals is :

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  7. The correct order of increasing acid strength of the compounds. (a) ...

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  8. Which one of the following is the strongest base in aqueous solution ?

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  9. Arrange the carbanions , (CH(3))(3) bar(C), bar(C) Cl(3), (CH(3))(2) b...

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  10. The correct order of increasing basicity of the given conjugate bases ...

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  11. The strongest acid amongst the following compounds is :

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  12. Identify the compound that exhibits tautomerism.

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  13. The correct order of acid strength of the following compounds:

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  14. Arrange the following compounds in order of decreasing acidity :

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  15. The order of stability of the following carbocations :

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  16. Considering the basic strength of amines in aqueous solution, which on...

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  17. The increasing order of basicity of the following compounds is :

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  18. The predominant form of histamine present in human blood is (pK(a) , H...

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