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Phenol and benzoic acid can be distingui...

Phenol and benzoic acid can be distinguished by

A

aq. NaOH

B

aq. `NaHCO_(3)`

C

Neutral `FeCl_(3)`

D

aq . `NH_(3)`

Text Solution

Verified by Experts

The correct Answer is:
C
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MODERN PUBLICATION-ALDEHYDES , KETONES AND CARBOXYLIC ACIDS-Level -II (Multiple Choice Questions )
  1. in the alpha - halogenation of aliphatic acids the catalyst used is :

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  2. Acrylic acid reacts with HBr to give :

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  3. Phenol and benzoic acid can be distinguished by

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  4. The weakest acid among the following is :

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  5. The carboxylic acid which does not undergo Hell Volhard Zelinsky react...

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  6. Which of the following reagents is used to convert - COOH group to CH(...

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  7. A useful derivative to identify carboxylic acids is :

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  8. Hydrolysis of benzonitrile gives :

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  9. Which of the following cannot reduce Fehling solution ?

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  10. Acetic anhydride is obtained by the reaction of :

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  11. The correct order of reactivity is :

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  12. Reduction of lactic acid with excess of HI gives :

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  13. In Claisen condensation , two molecules of ester get condensed in the ...

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  14. Which of the following acids in most reactive towards esterification w...

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  15. When acetic acid reacts with calcium , a gas is evolved . The gas is :

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  16. The number of isomeric carboxylic acids posible for C(4)H(9)COOH are ...

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  17. In the reaction sequence , C(2)H(5)OHoverset(PBr(3))toAoverset(KCN)toB...

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  18. The strongest acid among the following is :

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  19. The correct order of decreasing acidity of the following is : (I) ...

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  20. In the reaction , n- Hexanenitrile underset(H(2)O)overset(H(3)O^(+))to...

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