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Calcium salt of fatty acid (A) on dry di...

Calcium salt of fatty acid (A) on dry distillation gives (B).The compound (B) is not able to show reduction of Tollen's reagent . The compound (B) on aldol condensation gives 5 -ethyl-5-hydroxy-4-methyl-3-heptanone.Which of the following is B ?

A

`C_(2)H_(5)COC_(2)H_(5)`

B

`CH_(3)COCH_(3)`

C

`CH_(3)COC_(2)H_(5)`

D

`(CH_(3))_(2)CHCOCH_(3)`

Text Solution

Verified by Experts

The correct Answer is:
A

`(C_(2)H_(5)-overset(O)underset(||)(C)-O)_(2)Caunderset("dist.")overset("Dry")(rarr)underset("Pentan-3-one(does not give Tollen's reagent test)")(C_(2)H_(5)-overset(O)overset(||)(C)-C_(2)H_(5)) underset("Aldol reaction")overset("dil. NaOH")(rarr)`
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MARVEL PUBLICATION-ALDEHYDES,KETONES AND CARBOXYLIC ACIDS-CARBOXYLIC ACIDS
  1. Calcium salt of fatty acid (A) on dry distillation gives (B).The compo...

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  2. In the case of carboxylic acids,the alpha-carbon is the carbon:

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  3. General formula for mono-carboxylic acid is :

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  4. Aliphatic carboxylic acid are functional isomers of

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  5. Compound having molecular formula C(3)H(6)O(2) is:-

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  6. Which of the following formula represent chloroethanoic acid ?

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  7. Fatty acids are

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  8. General formula for mono-carboxylic acid is :

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  9. Which of the following is example of tricarboxylic acid ?

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  10. Glacial acetic acid is the same as :

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  11. Which of the follwong compound does not have a carboxyl group.

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  12. Acetic acid is a weak acid because :

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  13. Which one of the following is ethanoic acid ?

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  14. The common name of CH(3)(CH(2))(16)COOH acid is :

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  15. The I.U.P.A.C. name of CH(3)-CH(2)-underset(CH(3))underset(|)(C)H-CH(2...

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  16. The I.U.P.A.C. name of lactic acid CH(3)CHOHCOOH is :

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  17. The IUPAC name of the compound :

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  18. Which of the following acids occur in ants ?

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  19. Most of the carboxylic acids exists as dimer in

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  20. Acetic acid can be separated from aqeous solution of acetic acid,at wh...

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  21. Which of the following is isobutyric acid?

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