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Answer the following: (i) Haloalkanes...

Answer the following:
(i) Haloalkanes easily dissolve in organic solvents, why?
(ii) What is known as a racemic mixture ? Give an example.
(iii) Of the two bromoderivatives, `C_6H_5CH (CH_3) Br and C_6H_5CH (C_6H_5)Br`, which one is more reactive in `S_(n^1)` substitution reaction and why?

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MODERN PUBLICATION-HALOALKANES AND HALOARENES-REVISION EXERCISE (Short Answer Questions)
  1. Explain as to why haloarenes are much less reactive than halo-alkanes ...

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  2. Which compound in each of the following pairs will react faster in S(N...

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  3. Write the equations for the steps in S(N)1 mechanism of the conversion...

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  4. (i)State one use each of DDT and iodoform. (ii) Which compound in t...

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  5. Answer the following: (i) Haloalkanes easily dissolve in organic so...

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  6. Although chlorine is an electron withdrawing group, yet it is ortho-, ...

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  7. (a) Explain why thionyl chloride (SOCI(2)) method is preferred for pre...

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  8. How will you convert the following (any two)? Give chemical equations ...

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  9. Explain S(N)2 reaction mechanism of haloalkane. Arrange the reactivity...

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  10. (a) Explain why haloarenes undergoes electrophilic substitution reacti...

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  11. (a). Complete the reaction: CH(3)CH(2)Br+KOH(alc.) (b). Explain wh...

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  12. Explain why : (i) Sulphuric acid is not used during the reaction of ...

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  13. Following compounds are given to you : 2-Bromopentane, 2-Bromo-2-met...

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  14. (a) Alkyl halides react with AgNO(2) and KNO(2) to give R-NO(2) and R-...

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  15. (a) Haloalkanes react with potassium cyanide (KCN) to give alkyl cyani...

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  16. Give reasons: (a) n-Butyl bromide has higher boiling point than t-bu...

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  17. Explain S(N)2 reaction mechanism of haloalkanes.

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  18. Give reasons: (i). C-Cl bond length in chlorobenzene is shorter than...

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  19. (a) Complete the reaction: (i) CH(3)CH(2)Br overset(AgCN)to (ii) C...

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  20. (i) Out of (CH(3))(3), C-Br and (CH(3))(3) C-I, which one is more reac...

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