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Out of o- and p-dibromobenzene which one...

Out of o- and p-dibromobenzene which one has higher melting point and why?

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p-Dibromobenzene has higher melting point than its o-isomer

It is due to symmetry of p-isomer which fits in crystal lattice better than the o-isomer.
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MODERN PUBLICATION-HALOALKANES AND HALOARENES-NCERT examplar Problems (Short Answer Type Questions)
  1. Aryl chlorides and bromides can be easily prepared by electrophilic su...

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  2. Out of o- and p-dibromobenzene which one has higher melting point and ...

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  3. Which of the compounds will react faster in S(N)1 reaction with ""^(-)...

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  4. Why iodoform has appreciable antiseptic property?

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  5. Haloarenas are less reactive than haloalkanes and haloalkenes. Explain...

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  6. Discuss the role of Lewis acids in the preparation of aryl bromides an...

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  7. Which of the following compounds (i) and (ii) will not react with a mi...

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  8. Allyl chloride is hydrolysed more readily than n-propyl chloride. Why?

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  9. Why is it necessary to avoid even traces of moisture during the use of...

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  10. How do polar solvents help in the first step in S(N)1 mechanism ?

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  11. Write a test to detect the presence of double bond in a molecule.

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  12. Diphenyls are potential threat to the envioronment. How are these prod...

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  13. What are the IUPAC names of the insecticide DDT and benzene hexachlori...

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  14. Elimination reaction (especially beta - elimination) are as common as ...

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  15. How will you obtain monobromobenzene from aniline ?

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  16. Aryl halides are extremely less reactive towards nucleophilie substitu...

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  17. tert-Butylbromide reacts with aq. NaOH by S(N)1 mechanism while n but...

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  18. Predict the major product formed when HCl is added to isobutylene, Exp...

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  19. Discuss the nature of C-X bond in the haloarenes.

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  20. How can you obtain iodoethane from ethanol when no other iodine contai...

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