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Which of the following can give a Grigna...

Which of the following can give a Grignard reagent when reacted with magnesium in dry ether?

A

`C_(2)H_(6)`

B

`C_(2)H_(5)Cl`

C

`C_(2)H_(5)OH`

D

`C_(2)H_(5)CN`

Text Solution

Verified by Experts

The correct Answer is:
B
`C_(2)H_(5)Cl` gives Grignard reagent when reacted with Mg in dry ether.
`RX+Mg overset("Dry ether")rarr RMgX`
`C_(2)H_(5)Cl+Mg overset("Dry ether")rarr underset("chloride")underset("Ethyl magnesium")(C_(2)H_(5)MgCl)`
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-ALKYL HALIDE-PRACTICE EXERCISE (Exercise 1 (TOPICAL PROBLEMS))
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  8. The alkyl halide that undergoes S(N)1 reaction more readily is

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  11. When neopentyl bromide is subjected to Wurtz reaction, the product for...

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  13. R-X+Nal rarr R-l +NaX The solvent which is used in the above reactio...

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  14. Consider the following compounds. The correct increasing order o...

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  15. Which of the following molecule is achiral?

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  16. Among the following,the most reactive towards alcoholic KOH is

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  17. When 3-phenyl propene is treated with HBr in the presence of proxide, ...

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  18. Hunsdiecker reaction is an example of

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  19. Which one of the following is a Swarts reaction?

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  20. The main product of the reaction of propane with chlorine at 25^(@)C i...

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