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Choose the correct statements:...

Choose the correct statements:

A

O-hydroxybenzoic acid is much more acidic than m-, p-isomers and benzocic acid itself

B

`-M` or `-R` group increases acidity of phenol if they are present at o-and p-position

C

For resonance to take place structure should be planar

D

Resonance involve change in the position of atom

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The correct Answer is:
A, B, C
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HIMANSHU PANDEY-GENERAL ORGANIC CHEMISTRY-More Than One Correct (Q.1 To Q.25)
  1. Which of following compounds can exhibit free rotation?

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  2. In which of following pairs the first one is stronger base than second...

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  3. Which of the statements are incorrect about the following compound?

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  4. Choose the correct statements:

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  5. Which statement among following are correct?

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  6. Find out structures which can form stabilised enol structure :

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  7. Which of the following compound are more acidic than H(2)O?

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  8. Tautomerism is exhibited by :

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  9. Which of the following compounds would exhibit aromatic properties?

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  10. Which of the following compound will not show steric inhibition of res...

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  11. Among following cations which are more stabilized than

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  12. Among following anions which are more stable than

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  13. Which of the following have larger C-O bond length than C-O bond lengt...

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  14. Which of the following alkenes are more stable than

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  15. Examine the following two structures for the anilinium ion and choose ...

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  16. Which of the following ions will be armoatic in nature?

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  17. Which of the following aromatic rings have greater electron density th...

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  18. Which of the following compounds are more basic than

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  19. Which of the following compounds contain more acidic hydrogen then hyd...

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  20. Lewis formula for diazomethane, CH(2)N(2) is shown below. Find out inc...

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