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How can you prepare but -2- ene from ace...

How can you prepare but -2- ene from acetylene by using a nucleophilic substitution reaction of alkyl halide?

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CHHAYA PUBLICATION-HALOAKANES AND HALOARENES-Warm up exercise
  1. Alkyl halide are insoluble in water, even though they are ploar-why?

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  2. For isomeric alkyl halides, the boiling points decrease with increase ...

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  3. How can you prepare but -2- ene from acetylene by using a nucleophilic...

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  4. Which one out of S(N)1 and S(N)2 reactions is more susceptible to ster...

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  5. CH(3)Cl does not undergo S(N)1 reaction and (CH3)(3)C Cl does not unde...

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  6. Benzyl chloride is much reactive in S(N)1 reaction , even though it is...

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  7. Explain why KI is added to the reaction mixture to carry out the follo...

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  8. Vinyl chloride and chlorobenzene are unreactive in S(N)2 reaction. Exp...

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  9. Which one of the following pairs are more reactive in S(N)2 reaction? ...

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  10. Which one of the following pairs are more reactive in S(N)2 reaction? ...

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  11. Which one of the following pairs are more reactive in S(N)2 reaction? ...

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  12. Which halogen atom in each compound is more reactive in S(N)1 reaction...

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  13. Which halogen atom in each compound is more reactive in S(N)1 reaction...

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  14. Arrange the following in the order of increasing S(N)2 reactivity and ...

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  15. Arrange the following compounds in the order of increasing S(N)2 react...

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  16. Explain why the following S(N)2 reactions do not take place: (i) Br^...

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  17. Explain why the following S(N)2 reactions do not take place: (ii) Cl...

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  18. Explain why the following S(N)2 reactions do not take place: (iii) P...

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  19. Identify the chiral and achiral molecules in each of the following pai...

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  20. Identify the chiral and achiral molecules in each of the following pai...

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