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Cyanohydrin of which compound on hydroly...

Cyanohydrin of which compound on hydrolysis will give lactic acid?

A

`C_6 H_5 CHO`

B

`HCHO`

C

`CH_3 CHO`

D

`CH_3 -cH_2 -CHO`

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Verified by Experts

The correct Answer is:
C
`CH_3 -overset(O ) overset(||)C -H -HCN to CH_3 - underset( CN) underset(|) overset(OH) overset(|) C-H ` Acetaldehydcyanohydrin ` to H_2 O ,CH_3 - overset(OH) overset(|) CH -COOH ` ( Lactic acid )
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AAKASH SERIES-ALDEHYDES AND KETONES-LEVEL-II LECTURE SHEET (EXERCISE-I)
  1. Ph CHO +(CH3 CO )2 O overset(CH2 COONa ) to A the product A is

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  2. Acetaldehyde can be converted in to OHCH2 - underset(CH2OH) underset...

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  3. Cyanohydrin of which compound on hydrolysis will give lactic acid?

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  4. Cyanohydrin formation constant will be highest for ?

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

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

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

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  8. Acetone can be converted into pinacol by

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  9. Tischenko reaction is a modification of

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

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  11. Mark out the correct order of dipole moment for the following compound...

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

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

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

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  15. In the given reaction

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

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

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

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

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  20. will be

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