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When phenol reacts with chloroform and a...

When phenol reacts with chloroform and an alkali, the compound formed is salicylaldehyde. If pyrene is used in place of chloroform, the product obtained is `:`

A

Salicylaldehyde

B

Salicylic acid

C

cyclohexanol

D

phenolphthalein

Text Solution

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The correct Answer is:
B
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OP TANDON-ALCOHOLS, PHENOLS AND ETHERS-PHENOLS
  1. Reaction of phenol with dil. HNO(3) gives

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  2. When phenol reacts with benzene diazonium chloride , the product obtai...

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  3. When phenol reacts with chloroform and an alkali, the compound formed ...

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  4. Ortho -nitrophenol is less soluble in water than p-and m-nitrophenols ...

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  5. Intramolecular hydrogen bonding is found in :

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  6. Intramolecular rearrangement of phenyl acetate to give o- and p-hydrox...

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  7. Phthalic anhydride on heating with resorcinol in the presence of conc....

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  8. Dyes are formed when benzene diazonium salts are coupled with :

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  9. Identify 'C' in the following : CH(3)-underset(Cl)underset(|)(C)H-C...

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  10. Which of the following orders is true regarding the acidic nature of p...

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  11. Catechol on heating with phthalic anhydridee in the presence of conc. ...

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  12. The increasing order of acid strength amon p-methyoxy phenol (I), p-me...

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  13. 1,2,3-trihydroxybenzene is also known as

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  14. The correct order of acid strength of the following substituted pheno...

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  15. In the following reaction, the product 'X' is :

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  16. In the following compounds The order of acidity is-

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  17. Which of the following is sparingly soluble in water ?

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  18. When FeCl(3) is added to phenol :

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  19. Salicylaldehyde can be prepared from phenol by

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  20. Which one of the following properties is exhibited by phenol ?

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