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Consider the following set of H-bonds : ...

Consider the following set of H-bonds :
`"P : "-O-H"- - - - - - - "overset("|")underset("|")N-`
`"Q : "-O-H"- - - - - - - "overset("|")O-`
`"R : "-overset("|")N-H"- - - - - - - "overset("|")underset("|")N-`
`"S : "-overset("|")N-H"- - - - - - - "overset("|")O-`
The correct order of H-bond strength is :

A

`QgtPgtSgtR`

B

`RgtQgtSgtP`

C

`RgtSgtPgtQ`

D

`PgtQgtRgtS`

Text Solution

Verified by Experts

The correct Answer is:
D
`A-H`…B for H-bond strength :
`{:("Criteria-1","A should be more E.N."),("Criteria-2","B should be less E.N. and " e^(-) " rich."):}`
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GRB PUBLICATION-CHEMICAL BONDING-I-G.Hydrogen Bonding
  1. Consider the following set of H-bonds : "P : "-O-H"- - - - - - ...

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  2. Hydrogen bond is not defined in ammonia due to :

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  3. Intermolecular hydrgoen bond is present in which of the following pair...

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  4. The increasing order of the strength of hydrogen bond in the following...

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  5. Pure phosphoric acid is very viscous, because :

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  6. Which of the following is most volatile compound?

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  7. Which of the following exhibits H-bonding ?

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  8. Intermolecular hydrogen bonding increases the enthalpy of a liquid due...

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  9. Which of the following compounds would have significant intermolecular...

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  10. Which one of the following does not have intermolecular H-bonding ?

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  11. The order of strength of hydrogen bond is :

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  12. The hydrogen bond is strongest in :

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  13. Which of the following can form intermolecular H-bonding between its m...

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  14. The most volatile compound is :

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  15. Select compound having maximum solubility in water.

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  16. The correct order of boiling point of the given compounds is :

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  17. Acetylene does not form hydrogen bond because :

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  18. Ice made form heavy water is put in container A having normal water an...

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  19. Compound 'X' is used in bordeaux mixture. It has electrovalent, coval...

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  20. Which species can form intermolecular hydrogen bonds with other molecu...

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