Home
Class 12
CHEMISTRY
Name the reaction by which a -CHO group ...

Name the reaction by which a -CHO group can be introduced into a benzene ring.

Promotional Banner

Topper's Solved these Questions

  • CHEMICAL KINETICS

    USHA PUBLICATION|Exercise EXERCISE |151 Videos

Similar Questions

Explore conceptually related problems

Name the fraction from which benzene can be isolated in coal tar distillation.

Name the electrophile which takes part in the chlorination of benzene .

How can ketone group be introduced into an aromatic nucleus? Give equations.

How can you prepare aniline from benzene ?

Name the animal protein which can not be hydrolysed by pepsin.

Explain the fact that in aryI alkyl ether, the alkoxy group activates the benzene ring towards electrophilic substitution.

USHA PUBLICATION-ALDEHYDES,KETONES,MONOCARBOXYLIC ACIDS -EXERCISE
  1. Between benzoic acid and p-nitrobenzoic acid which is stronger ?

    Text Solution

    |

  2. Name the reagent used to convert toluene to benzaldehyde.

    Text Solution

    |

  3. Name the reaction by which a -CHO group can be introduced into a benze...

    Text Solution

    |

  4. Benzaldehyde on nitration results .

    Text Solution

    |

  5. What is Cannizzaro's reaction? Give equation.

    Text Solution

    |

  6. How the -overset|C=O group of aldehydes differ from -overset|C=overse...

    Text Solution

    |

  7. What happens when vapours isopropyl alcohol are passed over heated co...

    Text Solution

    |

  8. What happens when formaldehyde reacts with ammonia?

    Text Solution

    |

  9. What happens when H2 gas is passed through acetyl chloride containing ...

    Text Solution

    |

  10. What happens when acetaldehyde reacts with iodine in presence of dilut...

    Text Solution

    |

  11. Explain why lower aldehydes and ketones are soluble in water.

    Text Solution

    |

  12. Explain why aldehydes are more reactive than ketones.

    Text Solution

    |

  13. What happens when acetone is treated with iodine in NaOH solution?

    Text Solution

    |

  14. Identify A,B,C in the following reaction sequence, CH3-COOH^undersetra...

    Text Solution

    |

  15. What happens when acctaldehyde is treated with 2,3,- dinitrophenyl -hy...

    Text Solution

    |

  16. How does acetaldehyde react with Phenyl hydrazine ?

    Text Solution

    |

  17. What happens when acetone react with sodium bisulphite?

    Text Solution

    |

  18. What is the product obtained when acetone react with phenyl hydrazine?

    Text Solution

    |

  19. What happens when a mixture of calcium acetate and calcium formate is ...

    Text Solution

    |

  20. Why aldehydes and ketones show nucleophilic addition reaction?

    Text Solution

    |