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Propylsulphinic acid is prepared by the ...

Propylsulphinic acid is prepared by the reaction of the following, followed by hydrolysis :

A

`C_3 H_7 MgBr + SO_2`

B

`C_2 H_5 MgBr + SO_2`

C

`C_3 H_7 Mg Br + SO_3`

D

`C_2 H_5 MgBr + SO_3`.

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The correct Answer is:
A
(a) .
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CENGAGE CHEMISTRY-GRIGNARD REAGENTS AND ORGANOMETALLIC REAGENTS-Exercises (Single Correct)
  1. .

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  2. Propane dithioic acid is prepared by the reaction of the following, fo...

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  3. Propylsulphinic acid is prepared by the reaction of the following, fol...

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  4. .

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  5. Ethanoic propanoic anhydride on reaction with excess of MeMgBr gives t...

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  6. Reactivity of MeMgBr with the following in the decreasing order is : ...

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  7. Product. The major product is :

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  8. Reactivity of with the following G.R in the decreasing order is : (...

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  9. .

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  10. Reactivity of EtMgBr with the following in the decreasing order is : ...

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  11. Reactivity of PhMgBr with the following in the decreasing order is : ...

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  12. Reactivity of PrMgBr with the following in the decreasing order is : ...

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  13. Reactivity of HCHO with the following G.R in the decreasing order is :...

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  14. Which of the following 3^@ alcohols does propyl ester give during reac...

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  15. Ethyl ester reacts with PrMgBr to give 2^@ alcohol. The alcohol is :

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  16. Methyl ester reacts with EtMgBr to give 3^@ alcohol The ester is :

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  17. Propyl ester reacts with isopropyl magnesium bromide to give 2^@ alcoh...

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  18. Propyl lithium reacts with ethene to give a compound (A), which on rea...

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  19. Coupling reaction between RMgX and R'X takes place to give R-R' in the...

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  20. Phenyl isocyanide + Benzyl magnesium bromide overset(1.Ether Delta) un...

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