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Alkyl halides react with dialkyl copper ...

Alkyl halides react with dialkyl copper reagents to give

A

alkenes

B

alkyl copper halides

C

alkanes

D

alkenyl halides

Text Solution

Verified by Experts

The correct Answer is:
C
`R_(2)CuLi+CH_(3)CH_(2)-Br rarr R-CH_(2)CH_(3)+Rcu+LiBr`
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DINESH PUBLICATION-ORGANIC COMPOUNDS WITH FUNCTIONAL GROUP CONTAINING HALOGENS -Revision Questions From Competitive Exams
  1. Which of the following statements about benzyl chloride is incorrect ?

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  2. tert-Alkyl halides are practically inert to substitution by S(N^(2)) m...

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  3. Alkyl halides react with dialkyl copper reagents to give

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  4. Which of the following undergoes nucleophilic substitution exclusively...

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  5. In which of the following reactions, the product is an ether ?

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  6. When ethyl chloride is heated with AgCN, the main product is :

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  7. What will be the product in the following reaction ?

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  9. Which one of the following is most reactive towards nucleophilic subst...

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  10. The raw materials for the commercial manufacture of DDT are

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  11. When 32.25 g of ethyl chloride is subjected to dehydrohalogenation rea...

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  12. Chlorination of toluene in the presence of light and heat followed by ...

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  13. Which of the following compounds is expected to be optically active ?

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  14. The catalyst used in the preparation of an alkyl chloride by the actio...

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  15. An organic compound which produces a bluish green colored flame on hea...

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  16. Markownikoff rule is best applicable to

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  17. The compound Q is

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  18. The halogen compound which most readily undergoes nucleophilic substit...

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  19. Consider the following halogen containing compounds (i) CHCl(3) (ii...

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  20. Which is least reactive towards nucleophilic substitution (S(N^(2)))

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