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Identify the prodcut 'X' in the followin...

Identify the prodcut 'X' in the following reaction :
`H_(3)C-overset(O)overset(||)C-C_(2)H_(5)underset((ii)("hydrolysis"))overset((i)HCN//H^(+))rarr'X'("optically active")`

A

`H_(3)C-underset(COOH)underset(|)overset(OH)overset(|)C-C_(2)H_(5)`

B

`H_(3)C-underset(CN)underset(|)overset(OH)overset(|)C-C_(2)H_(5)`

C

`H_(3)C-overset(O)overset(|)C-CN`

D

`H_(3)C-underset(CH_(3))underset(|)overset(OH)overset(|)C-C_(2)H_(5)`

Text Solution

Verified by Experts

The correct Answer is:
A
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OP TANDON-ALDEHYDES AND KETONES -OBJECTIVE QUESTIONS (LEVEL -A)
  1. Acetone on condensation gives:

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  2. A carbonyl compound with molecular mass 86, does not reduce Fehling's ...

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  3. Identify the prodcut 'X' in the following reaction : H(3)C-overset(O)...

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  4. CH(3)CH=CHCHO is oxidised to CH(3)-CH=CHCOOH, using oxidising agent as...

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  5. Propan on aldol condensation with aqueous K(2)CO(3) gives mainly :

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  6. A ketone gives a yellow precipitate, when treated with I(2)in an alkal...

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  7. The product (s) via - oxymercuration (HgSO(4)+H(2)SO(4)) of 1- butyne...

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  8. Ketones (R(1)COR(2)):R(1)=R(2)=alkyl group, can be obtained in one ste...

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  9. Among the given compounds, the most susceptible to nucleophilic attack...

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  10. In the Cannizzaro reaction given below: 2Ph-CHO overset(overset(Θ)OH...

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  11. In the following sequence of reactions, the alkene affords the compoun...

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  12. Which of the following reactions will not result in the formation of c...

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  13. In a Cannizaro reaction the intermediate that will be the best hydride...

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  14. Complete the following reaction

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  15. The enol form of acetone after treatment with D(2)O gives:

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  16. Oxidation of acetaldehyde with selenium dioxide produces:

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  17. Which will not give formaldehyde on heating or upon distillation ?

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  18. The appropriate reagent for the following transfromation:

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  19. Which of the following has the most acidic hydrogen ?

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  20. Reaction of carbonyl compound with one of the following reagents invol...

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