Home
Class 12
CHEMISTRY
Which of the following statements is not...

Which of the following statements is not correct?

A

The six carbons in benzene are sp hybridised

B

Benzene has (4n+ 2) electrons

C

Benzene undergoes substitution reactions

D

Benzene has two carbon-carbon bond lengths,

Text Solution

Verified by Experts

The correct Answer is:
D

All C-C bonds in benzene have equal bond lengths of `1.39^(@)`A
Promotional Banner

Topper's Solved these Questions

  • MOLE CONCEPT

    SIA PUBLICATION|Exercise MCQ|17 Videos
  • ORGANIC CHEMISTRY-II

    SIA PUBLICATION|Exercise MCQ|136 Videos

Similar Questions

Explore conceptually related problems

Which of the following statement is not correct ?

Which of the following statement is not correct ?

Which of the following statement is not correct ?

Which of the following statement is not correct?

Which of the following statement is not correct?

Which of the following statement is not correct?

Which of the following statement is not correct?

SIA PUBLICATION-ORGANIC CHEMISTRY -I-MCQ
  1. In which of the following properties, the two enantiomers of lactic ac...

    Text Solution

    |

  2. Match the following

    Text Solution

    |

  3. Which of the following statements is not correct?

    Text Solution

    |

  4. Different conformations of the same molecule are called

    Text Solution

    |

  5. The chlorination of ethane is an example for which type of the followi...

    Text Solution

    |

  6. C(6)H(6) +O(3)to Xoverset(Zn//H(2)O)to1 Y , X and Y are respectively

    Text Solution

    |

  7. Which one of the following exhibits enantiomerism?

    Text Solution

    |

  8. Assertion (A) Cyclohexane is the most stable cycloalkane. Reason (R)...

    Text Solution

    |

  9. Diels - Alder reaction will not take place with which of the following...

    Text Solution

    |

  10. In which of the following, ortho/para substitution by an electrophile ...

    Text Solution

    |

  11. Which one of the following of 2,3-butane diol is enantiomeric?

    Text Solution

    |

  12. The two enantiomers of secondary butyl chloride differ from each other...

    Text Solution

    |

  13. One mole of alkene X on ozonolysis gave one mole of acetaldehyde and o...

    Text Solution

    |

  14. Identify the alkyne in the following sequence of reactions, Alkyne o...

    Text Solution

    |

  15. The concentration of an organic compound in chloroform is 6,15 g per 1...

    Text Solution

    |

  16. Which of the following compound (s) has "Z”configuration?

    Text Solution

    |

  17. According to Cahn-Ingold-Prelog sequence rules, the correct order of p...

    Text Solution

    |

  18. What are X and Y respectively in the following reaction? Z-pro duct ov...

    Text Solution

    |

  19. Identify 'B' in the following reaction CH(2)=CH(2)+HCIoverset(Anhy.AIC...

    Text Solution

    |

  20. The decreasing order of bond dissociation energies of C-C,C-H and H -H...

    Text Solution

    |