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How can you increase the reactivity of h...

How can you increase the reactivity of haloarenes towards substitution reaction?

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CHETANA PUBLICATION-HALOGEN DERIVATIVES-EXERCISE
  1. Give reason : Haloarenes are less reactive than haloalkane.

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  2. Give Reason : Planets do not twinkle.

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  3. How can you increase the reactivity of haloarenes towards substitution...

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  4. What is the effect of electron withdrawing group at meta position on t...

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  5. How will you carry out the following conversions ? p-nitrochlorobenze...

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  6. How will you carry out the following conversions?2-4-dinitrochlorobenz...

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  7. How will you carry out the following conversions?2,4,6-trinitrochlorob...

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  8. What happens when Chlorobenzene is treated with aqueous sodium hydroxi...

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  9. What is an electrophile?

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  10. Give some examples of electrophiles.

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  11. What type of reaction are shown by benzene?

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  12. Explain the following substitution reaction of Chlorobenzene.Halogenat...

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  13. Explain the following substitution reaction of Chlorobenzene.Nitration

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  14. Explain the following substitution reaction of Chlorobenzene.Sulphonat...

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  15. Write note on Friedek Crafts reaction on anisole.

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  16. In electrophilic substitution of aryl halides,the para product predomi...

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  17. Give the uses (any two)of the following.Dichloromethane/Methylene dich...

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  18. Give the uses (any two)of the following.Chloroform (CHCI3)

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  19. Give the uses (any two)of the following.Carbon tetrachloride (C Cl4)

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  20. Give the uses (any two)of the following.Iodoform(CHI3)

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