Home
Class 12
CHEMISTRY
When but-2-yne is ozonised the product i...

When but-2-yne is ozonised the product is

A

Glyoxal

B

Methyl glycoxal

C

Dimethyl glyoxal

D

Acetone

Text Solution

Verified by Experts

The correct Answer is:
C
`CH_(3)-C-=C-CH_(3) underset((ii)Zn//H_(2)O)overset((i)O_(3)//C Cl_(4))to CH_(3)-underset(O)underset(||)(C)-underset(O)underset(||)(C )-CH_(3)`
Promotional Banner

Topper's Solved these Questions

  • HALOALKANES AND HALOARENES

    DINESH PUBLICATION|Exercise Brain storming multiple choice questions|11 Videos

  • IONIC EQUILIBRIUM

    DINESH PUBLICATION|Exercise UNIT TEST -2|30 Videos

Similar Questions

Explore conceptually related problems

When H_(2)O_(2) is oxidesed, the product is

When but-2-yne is hydrated with conc. H_2 SO_4 in the presence of Hg So_4 it gives .......

When but-I-yne is treated with excess of HBr the expected product is

When pent-2-yne is treated with dilute H_2SO_4 and HgSO_4 the product formed is

When but-1-yne is treated with aqueous H_(2)SO_(4) in presence of HgSO_(4) , the major product is __________.

When but-2-yne is treated with Na in liquid ammonia:

But- 2-yne contains :

Buty-2-yne is formed by reaction of

When but-1-yne reacts with two equivalents of HBr , the major product is

When but-1-yne reacts with two equivalents of HBr , in the presence of a peroxide, the mojor product is

DINESH PUBLICATION-HYDROCARBONS-All Questions
  1. Propyne on passing through red hot copper tybe forms

    Text Solution

    |

  2. When CH(3)[CH(2)](3)C=CH is oxidised with hot alkaline KMnO(4) the pro...

    Text Solution

    |

  3. When but-2-yne is ozonised the product is

    Text Solution

    |

  4. What is X in the following reaction?

    Text Solution

    |

  5. An alkene upon ozonolysis yield CHO-CH(2)-CH(2)-CH(2)-CHO only. The ...

    Text Solution

    |

  6. 2-Mehtylbut-1-ene reacts wth mercuric acetate in presence of water to ...

    Text Solution

    |

  7. Which of the following decolourise bromien water as welll as Baeyer's ...

    Text Solution

    |

  8. Amongst the following, moderately activating groups is

    Text Solution

    |

  9. Which of the following on treatment with super heated steam under pres...

    Text Solution

    |

  10. F.C. reaction of benzene with isobutyl chloride produces

    Text Solution

    |

  11. Which of the followingon treatment withhot alkaline KMnO(4) gives benz...

    Text Solution

    |

  12. Which one of the following compounds will undergo meta substitution (m...

    Text Solution

    |

  13. The hydrocarbon which decolorizes alkaline KMnO4 solution but does not...

    Text Solution

    |

  14. Benzene on treatment with a mixture of conc. HNO(3) and con. H(2)SO(4)...

    Text Solution

    |

  15. The function of anhydrous BF(3) in the Friedel-Crafts reaction is

    Text Solution

    |

  16. Which of the following is most sensitive towards electrophilic substit...

    Text Solution

    |

  17. The major product Y is

    Text Solution

    |

  18. Reductive ozonolysis of o-sylene gives

    Text Solution

    |

  19. Benzene reacts with CH(3)COCl in the presence of anhydrous AlCl(3) to ...

    Text Solution

    |

  20. C(6)H(5)CH(3) overset(CrO(2)Cl(2))to Z In the given sequence Z is

    Text Solution

    |