Home
Class 11
CHEMISTRY
Catalytic dehydrogenation of n-heptane i...

Catalytic dehydrogenation of n-heptane in presence of `Cr_2O_3//Al_2O_3` at 750 K gives

A

Iso-heptane

B

1-heptene

C

Toluene

D

2, 3-dimethylpentene-1

Text Solution

Verified by Experts

The correct Answer is:
C
`underset("n-heptane")(CH_(3)CH_(2)CH_(2)CH_(2)CH_(2)CH_(2)CH_(3)) underset(-H_2)underset(750K)overset(Cr_2O_3//Al_2O_3)rarr`
Promotional Banner

Topper's Solved these Questions

  • HYDROCARBONS

    ERRORLESS|Exercise PAST YEAR QUESTIONS|88 Videos

  • HYDROCARBONS

    ERRORLESS|Exercise ASSERTION & REASON|18 Videos

  • HYDROCARBONS

    ERRORLESS|Exercise NCERT BASED QUESTION (ALKYNE)|67 Videos

  • GENERAL ORGANIC CHEMISTRY

    ERRORLESS|Exercise ASSERTION AND REASON|14 Videos

  • HYDROGEN

    ERRORLESS|Exercise ASSERTION & REASON|6 Videos

Similar Questions

Explore conceptually related problems

The dehydrogenation of n- Hexane in the presence of a catalyst gives ______.

An alkane containing atleast _____ carbon atoms is converted into an aromatic hydrocarbon, when heated in presence of Cr_(2)O_(3) on Al_(2)O_(3) .

Aromatisation of n-heptane by passing over (Al_(2)O_(3)+Cr_(2)O_(3)) catalyst at 773 K gives

n-Heptane when heated to a temperature of about 800K under high pressure in the presence of Cr_(2)O_(3)//Al_(2)O_(3) catalyst gives-

The product obtained on heating n-heptane with Cr_(2)O_(3),Al_(2)O_(3) at 3600^(@)C is

\(3^{o}\) alcohols undergo catalytic dehydration in presence of "Cu" and at \(300^{o}C\) give

ERRORLESS-HYDROCARBONS-NCERT BASED QUESTION (AROMATIC HYDROCARBON)
  1. An equimolar mixture of toluene and chlorobenzene is treated with a mi...

    Text Solution

    |

  2. Anhydrous AlCl(3) is used as a catalyst in the friedel-crafts reaction...

    Text Solution

    |

  3. Catalytic dehydrogenation of n-heptane in presence of Cr2O3//Al2O3 at ...

    Text Solution

    |

  4. The compound ‘A’ having formula C8H(10) (aromatic) which gives 1 monon...

    Text Solution

    |

  5. In presence of light & heat toluene chlorinated & react with aqueous N...

    Text Solution

    |

  6. The compound formed as a result of oxidation of ethyl benzene by KMnO(...

    Text Solution

    |

  7. The final product formed in this reaction is

    Text Solution

    |

  8. In the reaction C(6)H(5)CH(2) overset("oxidation")rarr A overset(NaO...

    Text Solution

    |

  9. For preparing monoalkyl benzene, acylation process is preferred than d...

    Text Solution

    |

  10. Which of the following is not formed by the ozonolysis of (o-xylene)

    Text Solution

    |

  11. Reaction of benzene with Me(3)C COCl in the presence of anhydrous AlCl...

    Text Solution

    |

  12. 1, 4-Dimethyl benzene on heating with anhydrous AICI(3)" and "HCI prod...

    Text Solution

    |

  13. Identify the product (E) in the following sequence of reactions

    Text Solution

    |

  14. Which of the following structures correspond to the product expected, ...

    Text Solution

    |

  15. Friedel-Crafts acylation is-

    Text Solution

    |

  16. In the following set of aromatic compounds the correct order of...

    Text Solution

    |

  17. The major product obtained in the reaction of toluene with 1 - bromo-2...

    Text Solution

    |

  18. The aromatic carbocation among the following is -

    Text Solution

    |

  19. Among The compound which is not aromatic is

    Text Solution

    |

  20. Among the following The antiaromatic compounds are

    Text Solution

    |