Home
Class 12
CHEMISTRY
Assertion : Benzaldehyde is less reactiv...

Assertion : Benzaldehyde is less reactive than ethanal towards nucleophilic attack.
Reason : All the carbon atoms of benzaldehyde are `sp^(2)` hybridised.

A

If both A & R are true and R is the correct explanation of A

B

If both A & R are true and R is not the correct explanation of A

C

If A is true but R is false

D

If both A & R are false

Text Solution

Verified by Experts

Promotional Banner

Topper's Solved these Questions

  • ALDEHYDES AND KETONES

    BRILLIANT PUBLICATION|Exercise LEVEL-II|42 Videos

  • ALCOHOLS, PHENOLS AND ETHERS

    BRILLIANT PUBLICATION|Exercise LEVEL III (Linked Comprehension Type) |12 Videos

  • BIOMOLECULES, POLYMERS AND CHEMISTRY IN EVERYDAY LIFE

    BRILLIANT PUBLICATION|Exercise LEVEL-II (ASSERTION-REASON TYPE QUESTIONS)|6 Videos

Similar Questions

Explore conceptually related problems

Assertion: Ethyl chloride is more reactive than vinyl chloride towards nucleophilic substitution reactions. Reason : In vinyl chloride, the -CI is bonded to sp-hybridized carbon of an alkene.-

Assertion: Aryl halides are highly reactive towards nucleophilic substitution reactions. Reason : In case of haloarenes, halogen atom is attached to sp hybridised carbon atom.

Chlorobenzene is less reactive than that of alkyl chlorides towards nucleophilic substitution reactions . How can the reactivity of chlorine in chlorobenzene be increased ?

In which of the following carbon atom is sp^2 hybridised?

Chlorobenzene is less reactive that alkyl chlorides towards nucleophilic substitution reactions . Explain the reason for the less reactivity of chlorobenzene.

BRILLIANT PUBLICATION-ALDEHYDES AND KETONES -LEVEL-II
  1. An organic compound C(5)H(12)O (X) on oxidation gives C(5)H(10)O(Y). Y...

    Text Solution

    |

  2. Identify the combination of compounds that undergo aldol condensation ...

    Text Solution

    |

  3. The IUPAC name of the crossed aldol condensation product formed betwee...

    Text Solution

    |

  4. Of the following, which is the product formed when cyclopentanone unde...

    Text Solution

    |

  5. Consider the reactions: Identify A, X, Y and Z

    Text Solution

    |

  6. An organic compound 'X' C(8)H(8)O forms an orange-red precipitate of 2...

    Text Solution

    |

  7. Cyclohexene, on reductive ozonolysis gives a compound, which one heati...

    Text Solution

    |

  8. Which of the following carbonyl compounds, on intramolecular aldol con...

    Text Solution

    |

  9. In the following reactions, products A and B are:

    Text Solution

    |

  10. When a mixture of benzaldehyde and acetophenone is treated with dil.Na...

    Text Solution

    |

  11. An organic compound of molecular formula C(9)H(10)O forms 2, 4-DNP, re...

    Text Solution

    |

  12. In this Cannizzaro reaction, the rate determining step is:

    Text Solution

    |

  13. A mixture of benzaldehyde and formaldehyde is heated with 50% NaOH for...

    Text Solution

    |

  14. underset(Delta)overset("50% KOH")rarr'X' + 'Y', Which of the following...

    Text Solution

    |

  15. {:("CH=O"),(|),("CH=O"),("Glyoxal"):}underset(Delta)overset(OH^(-))rar...

    Text Solution

    |

  16. The reaction given above is an example of:

    Text Solution

    |

  17. Assertion : The reaction of acetyl chloride with dimethyl cadmium give...

    Text Solution

    |

  18. Assertion : Higher ketones do not react with a saturated solution of s...

    Text Solution

    |

  19. Assertion : Benzaldehyde is less reactive than ethanal towards nucleop...

    Text Solution

    |

  20. Assertion : Acetone can be used to distinguish cis-cyclopentane-1, 2-d...

    Text Solution

    |