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What are freons ?...

What are freons ?

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MODERN PUBLICATION-HALOALKANES AND HALOARENES-EXERCISE
  1. What are ambident nucleophiles? Explain with an example ?

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  2. How will you convert ethyl bromide to diethyl ether .

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  3. What are freons ?

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  4. Complete the reaction: CH3CH2Br + KOH (alc.) rarr

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  5. Why the use of chloroform as anesthetic is decreasing ?

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  6. Express 1703 in roman numbers.

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  7. How will you convert the following: Propene into isopropyl bromide?

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  8. Express 1705 in roman numbers.

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  9. Express 1706 in roman numbers.

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  10. Explain the following reaction : beta-Elimination reaction.

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  11. Discuss uses of dimensional equation with suitable examples.

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  12. Write the equations for the reaction of chlorobenzene with the followi...

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  13. Write the equations for the reaction of chlorobenzene with the followi...

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  14. Alkyl halides react with AgNO2 to give R-NO2not R-ONO.Why?

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  15. Haloarenes are insoluble in water but soluble in benzene. Explain.

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  16. What happens when ethyl bromide reacts with AgNO2 ?

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  17. What happens when an ethyl bromide reacts with : Ag CN (alc.) ?

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  18. Why does p-dichlorobenzene has a higher m.p. than its o- and p-isomers...

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  19. Haloalkanes react with potassium cyanide (KCN) to give alkyl cyanide, ...

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  20. Why are haloarenes more stable than haloalkanes ?

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