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Among the following acids which has the ...

Among the following acids which has the lowest `pK_(a)` value-

A

`HCOOH`

B

`CH_(3)COOH`

C

`CH_(3)CH_(2)COOH`

D

`(CH_(3))_(2)CH-COOH`

Text Solution

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The correct Answer is:
A
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ALLEN-ACIDIC STRENGTH & BASIC STRENGTH-Exercise IV
  1. Amongest the following the most basic compounds is-

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  2. What is the conjugate base of OH^(-)?

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  3. Among the following acids which has the lowest pK(a) value-

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  4. The correct order of increasing acid strength of the compounds is (a...

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

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

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  7. The strongest acid amongst the following compounds is?

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  8. The correct order of acid strength of the following compounds A. Phe...

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  9. In the following compounds: the order of basicity is as follows:

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  10. The most basic compound among the following is-

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  11. The order of basicity of amines in gaseous state is-

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  12. Arrange the following c ompounds in order of decreasing acidity:

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  13. The conjugate base of hydraozic acid is:

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  14. Which among the following compounds will not give effervescence with s...

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  15. Considerin the basic strength of amines in aqueous solution, which one...

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  16. Among the following oxoacids, the correct decreasing order of acid str...

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  17. Among the following compounds, the increasing order of their basic str...

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

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  19. The correct decreasing order for acid strength is-

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  20. Arrange the following amines in the decreasing order of basicity: .

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