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Compound Ph-O-overset(O)overset(||)(C)-P...

Compound `Ph-O-overset(O)overset(||)(C)-Ph` can be prepared by the reaction of _____________.

A

Phenol and benzoic acid in the presence of NaOH

B

Phenol and benzoyl chloride in the presence of pyridine

C

Phenol and benzoyl chloride in the presence of `ZnCl_(2)`

D

Phenol and benzaldehyde in the presence of palladium

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2
Uses of acetic acid
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The compound C_(6)H_(6)-O-overset(O)overset(||)C-C_(6)H_(5) can be prepared by the reaction of :

Ph-CH=CH-overset(O)overset(||)(C)-OH The IUPAC name is:

Treatement of compound Ph-O-overset(O)overset(||)(C)-Ph with NaOH solution yields

Mixuture of Ph-overset(O)overset(||)C-H and HCHO is treated with NaOH, then Cannizzaro reaction involves :

Ph-overset(O)overset(||)(C)-CH_(3)overset(PCI_(5))rarr Product is

Compound having -overset(O)overset(||)C-CH_(3) group reacts rapidly with halogen in presence of a base to form haloform . The reaction is known as haloform. R-overset(O)overset(||)C-CH_(3)overset(X_(2)+overset(Ө)OH)rarrR-overset(O)overset(||)C-overset(Ө)O+CHX_(3) Mechanism : Consider the following reactions : Reaction I rarr Ph-overset(O)overset(||)C-CH_(3)overset(Cl_(2),overset(Ө)OH)rarr Ph-overset(O)overset(||)C-overset(Ө)O+CHCl_(3) Reaction II rarr Ph-overset(O)overset(||)C-CD_(3)overset(Cl_(2)overset(Ө)OH)rarr,Ph-overset(O)overset(||)C-overset(Ө)O+CDCl_(3) Which of the following is correct comparison of the rate of reaction I and II ?

Ph-O-Meunderset("excess")overset(HI)rarr

NARAYNA-CARBOXYLIC ACID-All Questions
  1. The -COOH group in benzne ring is

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  2. Which of the following reactions is not the oxidation ?

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  3. Compound Ph-O-overset(O)overset(||)(C)-Ph can be prepared by the react...

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  4. Acetic acid can be used

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  5. Hydrolysis of an ester gives a carboxylic acid which on Kolbe's electr...

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  6. Identify C in the following reaction C(2)H(2) overset("Chromic acid"...

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  7. CH(3)CN+H(2)Ooverset(H^(+))toA overset("Excess" Cl(2))underset(Red P)t...

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  8. R-COCH(3) overset(X(2)//OH^(-))to CHX(3)+Carboxylate ion overset(H^(+)...

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  9. On mixiting ethyl acetate with aqueous sodium chloride, the compositio...

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  10. Which of the following reagents may be used to distinguish between phe...

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  11. Sodium ethoxide has reacted with ethanoyl chloride. The compound that ...

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  12. The major product obtanined on interaction of phenol with sodium hydr...

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  13. Sodium ethoxide has reacted with ethanoyl chloride. The compound that ...

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  14. The strongest acid amongst the following compound is

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  15. Compound (A) ,C(8)H(9)Br gives a white precipitate when warmed with a...

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  16. In the reaction CH(3)CO OH overset(LiAlH(4))toA overset(PCl(5))toB o...

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  17. Which of the following carboxylic acids undergoes decarboxylation easi...

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  18. CH3CH2 COOH overset(Cl2//Fe)rarr (X) overset(Alc.) underset(KOH)rarr (...

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  19. Carboxylic acids react with diazomethane to yield :

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  20. Acetic acid on warming with hydrazoic acid in presence of conc. H(2)SO...

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