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Record the following sets of compounds a...

Record the following sets of compounds according to increasing `pK_(a)(=-logKa)`
(a). cyclohexane carboxylic acid
(A). `3 lt 2 lt 1`
(B). `3 gt 2 gt 1`
(C). `1 lt 2 lt 3`
(D). `3 lt 1 lt 2`
(b). 1-butyne, 1-butene, butane
(A). `3 lt 2 lt 1`
(B). `3 lt 2 lt 1`
(C). `1 lt 3 lt 2`
(D). `3 lt 2 gt 1`
(c). Propanoic acid, 3-bromopropanoic acid, 2-nitropropanoic acid
(A). 3lt2lt1
(B). 3gt2gt1
(C). 1lt2lt3
(D). 3lt1lt2

Text Solution

Verified by Experts

The correct Answer is:
(a)A, (b)A, (c)A
(c). Acidic strength `alpha.Kaprop(1)/(pKa)`
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BANSAL-GENERAL ORGANIC CHEMISTRY-Exercise 3
  1. Write stability order of following intermediates:

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  2. Write stability order of following intermediates:

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  3. Write Stability order of following intermediates:

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  4. Rank the following sets of intermediates in increasing order of their ...

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  5. In each of the following pairs of ions which ion is more stable:

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  6. Rank the following sets of intermediates in increasing order of their ...

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  7. Rank the following sets of intermediates in increasing order of their ...

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  8. Compare heat of hydrogenation (Decreasing order)

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  9. Write increasing order of heat of hydrogenation:

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  10. In which of the following pairs, indicated bond is of greater strength...

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  11. Consider the given reaction: In the above reaction which one of t...

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  12. Write correct order of acidic strength of following compounds: (i). ...

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  13. Write increasing order of basic strength of following: (i). (a) F^(ɵ...

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  14. Record the following sets of compounds according to increasing pK(a)(=...

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  15. Explain which is a stronger acid CH(3)CH(3)&BrCH(2)NO(2)

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  16. Which of the following pairs has higher resonance energy: (a). CH(3)...

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  17. Choose the more stable alkene in each of the following pair. Explain y...

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  18. Which of the followig pairs has higher resonance energy: (a). (b)...

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  19. Rank the following sets of intermediates in increasing order of their ...

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