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Acetaldehyde can be converted in to OHC...

Acetaldehyde can be converted in to `OHCH_2 - underset(CH_2OH) underset(| ) overset(CH_2OH) overset(| ) C-CH_2 OH` by which reagent

A

KOH

B

`KOH ` and KAH

C

excess HCHO and KOH

D

`KCN` followed by SBH

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The correct Answer is:
C

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AAKASH SERIES-ALDEHYDES AND KETONES-LEVEL-II LECTURE SHEET (EXERCISE-I)
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  3. Acetaldehyde can be converted in to OHCH2 - underset(CH2OH) underset...

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  5. Cyanohydrin formation constant will be highest for ?

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  6. In the reaction: [X] overset( KMnO4 // overset(Ө)(O)H //Delta ) to...

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  7. An organic compound A, C5 H8 O reacts with H2 O NH3 and CH3 COOH as de...

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  8. Which of the following ketones do not react with NaHSO3 ?

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  10. Tischenko reaction is a modification of

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  11. After completion of the reactions (I and II), the organic compound(s) ...

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  13. Arrange the following compounds in decreasing order of nucleophilic ad...

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  14. In the given reaction A and B will respectively be :

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  15. Arrange the compound in order or decreasing reactivity for nucle...

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  16. In the given reaction

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  17. Which carbonyl group of the given compound in most reactive for...

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  18. In the given reaction the main product will be :

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  19. In the given reaction the main product will be :

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  20. Which one of the following compounds would form most stable hy...

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