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R-CH2 -CH2 OH can be converted into RCH2...

`R-CH_2 -CH_2 OH` can be converted into `RCH_2 CH_2 COOH`. The correct sequence of reagents is :

A

`PBr_3 , KCN , H_3O^(+) `

B

` PBr_3, KCN ,H_2//pt`

C

` KCN ,H_3 O`

D

` HCN ,PBr_3 ,H_3O^(+) `

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-APPENDICES -REVISION EXERCISE -ALCOHOLS
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  9. Among the following compounds which can be dehydrated very easily?

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  10. The IUPAC name of the compounds is

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  11. Acid catalyzed hydration of alkenes except ethane leads to the formati...

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  12. Among the following the one that gives positive iodoform test upon rea...

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  13. CH3CH2OH overset(P+I1)(to) A overset(Mg)(to) B overset(HCHO)(to) C ove...

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  14. Acid catalysed hydration of alkenes is

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  15. Ethyl alcohol acts as nucleophile when it reacts with

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  16. An organic compounds 'A' with the molecular formula C4 H10 O on oxidat...

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  17. When phenyl magnesium bromide reacts with ter- butyl alcohol, which of...

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  18. CH3 CH2 CH2 OH overset( x) to CH3 CH= CH2 , The reagent 'X' is

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  19. (CH3)3C - OH overset(H2SO4 Delta)(to) (CH3)2 C = CH2 , This react...

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