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A carbonyl compound reacts with hydrogen...

A carbonyl compound reacts with hydrogen cyanide to form cyanohydrin which on hydrolysis forms a recemic mixrture of `alpha`-hydroxy acid. The carbonyl compound `D`.

A

B

C

D

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The correct Answer is:
B
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ALLEN-ALKENE, ALKANE & ALKYNE -EXERCISE-1
  1. Oxidation of 2-methyl propane-1,2-diol with periodic acid gives:-

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  2. A carbonyl compound gives a positive lodoform test but but does not re...

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  3. A carbonyl compound reacts with hydrogen cyanide to form cyanohydrin w...

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  4. In which of the following reactions aldehydes and ketones are ditingui...

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  5. Cyanohydrin of the following compound on hydrolysis gives optically ac...

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  6. The major organic product formed in the following reaction is

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  7. Which of the following on treatment with aqueus sodium hydroxide will ...

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  8. Which one of the following on treatment with 2,4-dinitro phenyl hydraz...

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  9. Which of the following reaction leads to the formation of secondary al...

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  10. Which compound is unable to react with NaHSO(3)?

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  11. The Cannizzaro reaction is not given by

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  12. Tertiary butyl amine is a-

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  13. The correct set of the products obtained in the following reactions ...

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  14. Which one of the following tests can be used to identify primary amino...

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  15. NH overset(KOH)rarrAoverset(C(2)H(5)Br)rarrBunderset(H^(+))overset(HOH...

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  16. Lowest boiling point will be of the compound-

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  17. Identify B, X and R respetectivelly in the following sequence of react...

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  18. C(2)H(5)H(2) Which product is a Schiff's base :-

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  19. A+CS(2)+HgCl(2) give C(2)H(5)-N=C=S. Thus compound A is :-

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  20. The end product of the reaction, Ethyl amine overset(HNO(2))rarr(A)o...

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