Home
Class 12
CHEMISTRY
Addition of water to ethyne in the prese...

Addition of water to ethyne in the presence of `H_2SO_4` and HgSO_4` gives

A

Acetone

B

Acetaldehyde

C

Formaldehyde

D

Glyoxal

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOCK TEST 36

    AAKASH INSTITUTE|Exercise Exercise|30 Videos

  • MOCK TEST 38

    AAKASH INSTITUTE|Exercise Example|16 Videos

Similar Questions

Explore conceptually related problems

Which one of the following carbonyl compounds cannot be prepared by addition of water on an alkyne in the presence of HgSO_4 and H_2 SO_4 ?

Addition of water to alkenes in presence of conc. H_(2)SO_(4) produces alcohol Which rule is followed in this reaction?

Addition of methanol to 2 - methylpropene in the presence of conc. H_2SO_4 gives

AAKASH INSTITUTE-MOCK TEST 37-Exercise
  1. Consider the following sequence of reaction: (AAKMCP37NEETCHEE37015Q01...

    Text Solution

    |

  2. Which of the following compound(s) will give glyoxal as one of the pro...

    Text Solution

    |

  3. Addition of water to ethyne in the presence of H2SO4 and HgSO4 gives

    Text Solution

    |

  4. The given reaction is an example of (AAKMCP37NEETCHEE37018Q01)

    Text Solution

    |

  5. Product obtained in the reaction (AAKMCP37NEETCHEE37019Q01)

    Text Solution

    |

  6. The correct name and product of given reaction are respectively (AAKMC...

    Text Solution

    |

  7. The structure of product, B formed in the given reaction is (AAKMCP37N...

    Text Solution

    |

  8. The incorrect statement for aldehydes and ketones is

    Text Solution

    |

  9. The shape of the intermediate formed In nucleophilic addilion reaction...

    Text Solution

    |

  10. Ketones are generally less reactive than Aldehydes in nucleophilic add...

    Text Solution

    |

  11. Arrange the following compounds in order of increasing reactivity towa...

    Text Solution

    |

  12. Addition of sodium hydrogen sulphite does not take place in

    Text Solution

    |

  13. In the given reaction, product, A formed is (AAKMCP37NEETCHEE37027Q01)

    Text Solution

    |

  14. Product formed in the reaction (AAKMCP37NEETCHEE37028Q01)

    Text Solution

    |

  15. Product D in the following reaction is (AAKMCP37NEETCHEE37029Q01)

    Text Solution

    |

  16. Reactant. A which form B on ozonolys is (AAKMCP37NEETCHEE37030Q01)

    Text Solution

    |

  17. Compound represented by general formula (AAKMCP37NEETCHEE37031Q01)

    Text Solution

    |

  18. Tollen's reagent is

    Text Solution

    |

  19. Compound which does not give yellow ppt, when treated with l2 in alkal...

    Text Solution

    |

  20. Structure of product formod in the reaction is (AAKMCP37NEETCHEE37034Q...

    Text Solution

    |