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Arrange the following compounds in order...

Arrange the following compounds in order of decreasing acidity :

A

`(i) gt (ii) gt (iii) gt(iv)`

B

`(iii) gt (i) gt (ii) gt (iv)`

C

`(iv) gt (iii) gt (i) gt (ii)`

D

`(ii) gt (iv) gt(i) gt(iii)`

Text Solution

Verified by Experts

The correct Answer is:
B
Electron withdrawing group increase acidic strength and electron relasing group decrease acidic strength.
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RESONANCE-GENERAL ORGANIC CHEMISTRY II-(APSP) Part-I:Practice Test-1
  1. Which of the following would produce effervesence with sodium bicarbon...

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  2. Select correct statement from the following:

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

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  4. The order of decreasing basicity in the four halide ions is :

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  5. Correct order of acidic strength :

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  6. Which of the following is incorrect about the given molecules

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  7. Which of the following is the most stabilized carbocation ?

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  8. Which one among the following is the least basic:

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  9. Which is most basic in aqueous solution ?

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  10. Stability order of given anions is :

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  11. Which is less basic than benzyl carbanion ?

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  12. The correct order of decreasing acid strength of trichloroacetic acid ...

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  13. Base strength is in the order of (i) CH(3)barCH(2)" "(ii) H(2)C=...

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  14. The order of stability of following carbocation :

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  15. The most stable carbocation is:

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  16. Pyridine is less basic than triethylamine because :

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  17. Which is the following phenol has lowest pK(a) ?

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  18. Which is most basic among the followings ?

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  19. Assertion: The pK(a) of acetic acid is lower than that of phenol Rea...

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  20. The order of stability of the following tautomeric compounds is : CH...

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