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CH(3)COOH overset(Br(2)//P)rarr Y unders...

`CH_(3)COOH overset(Br_(2)//P)rarr Y underset((i) H_(3)O^(+))overset((i)KCN)rarr X` Here, X is

A

Glycolic acid

B

`alpha-`hydroxypropionic acid

C

succinic acid

D

Malonic acid

Text Solution

Verified by Experts

The correct Answer is:
D
`{:(CH_(3) - COOH overset(Br_(2)//P)rarr BrCH_(2) - COOH),(" "KCN (alc) darr),(HOOC - CH_(2)- COOH overset(H_(3)O^(+))larr underset("Malonic acid")(NC - CH_(2) - COOH) ):}`
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DINESH PUBLICATION-CARBOXYLIC ACIDS AND THEIR DERIVATIVES-Unit test
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  2. Select incorrect statement

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  3. Consider the following compounds I. CH(3) C (OH) = CHCOOC(2)H(5) I...

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  4. Consider the following reactions I. II. CH(3)CH(2)Br overset(KCN)...

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  5. Which of the following does not give HVZ reaction

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  6. When CH(2) = CH - COOH is reduced with LiAlH(4), the compound obtained...

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  7. CH(3)COOH overset(NH(3))rarr rarr? Product of the reaction is isomer...

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  8. The main product obtained in the reaction of acetamide and HNO(2) is

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  9. Match list I with list II and choose the correct answer from the codes...

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  10. CH(3)CH(2)OH underset(I)overset(Cu.573 K)rarr x underset(II)overset([O...

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  11. CH(3)CN overset(H(2)O)rarr X overset("diazomethane")rarr Y X and Y a...

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  12. What is D in the above sequence ?

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  13. Which one of the following compound gives aspirin on reacting with ace...

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  14. Consider the acidity of the carboxylic acids I. PhCOOH II. O - NO(...

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  15. o-toluic acid on reaction with Br(2) +Fe gives

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  16. 4-methyl benzene sulphonic acid reacts with sodium acetate to give

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  17. Formic acid and acetic acid are distinguished by

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  18. Oxalic acid when reduced with zinc and H(2)SO(4) gives

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  19. A colourless organic compound gives brisk effervescence with a mixture...

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  20. Hydrogenation of C(6)H(5)CHOH - COOH over Rh - Al(2)O(3) catalyst in m...

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  21. The correct order of increasing acid strength of the compounds (a) C...

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