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X+RMgX rarr Y overset(H(2)O.H^(+))rarr Z...

`X+RMgX rarr Y overset(H_(2)O.H^(+))rarr Z` .
If Z is n-butyl alcohol, 'X' is

A

HCHO

B

`CH_3CHO`

C

` RCHO`

D

`RCOR`

Text Solution

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The correct Answer is:
A
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AAKASH SERIES-APPENDICES -REVISION EXERCISE -ALDEHYDES AND KETONES
  1. (CH(3))(2)CO underset((HCl))overset(NaCN)rarr A underset(Delta)overset...

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  2. Which one of the following is one of the cross end products formed whe...

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  3. X+RMgX rarr Y overset(H(2)O.H^(+))rarr Z . If Z is n-butyl alcohol, ...

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  4. When acetaldehyde undergoes reaction with Zn-HCl in the presence of Hg...

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  5. 2, 3-dimethyl-2-butene, on reductive ozonolysis gives

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  6. HCHO with conc. Alkali forms two compounds. The change in oxidation nu...

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  7. Which of the following compounds would undergo the Cannizaro reaction ...

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  8. Benzaldehyde can be prepared by oxidation of toluene with

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  9. Hydrogenation of benzoyl chloride in the presence of Pd and BaSO(4) gi...

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  10. Benzaldehyde is obtained from toluene by

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  11. C(6)H(6) +CO + HCl overset("Anhyd."AlCl(3))rarr X + HCl Compound X is

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  12. In this reaction C(6)H(5)CH(3)underset(CrO(3))overset((CH(3)CO)(2)O)...

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  13. Benzaldehyde undergoes oxidation and reduction in the presence of

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  14. Reaction of C6H5 CHO with CH3NH2 gives

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  15. Schiff's bases are formed when aniline reacts with

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  16. CH(3)CHO and C(6)H(5)CHO can be distinguished by

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  17. Which does not react with Fehling's solution ?

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  18. A compound reduces Tollen's reagent but does not reduce Fehling's or B...

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  19. Benzyl alcohol is obtained from benzaldehyde by

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  20. 1-Phenylethanol can be prepared by reaction of benzaldehyde with

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