Home
Class 11
CHEMISTRY
When R-C-=CH is treated with cuprous in ...

When `R-C-=CH` is treated with cuprous in ammonical medium, product formed is

A

`R-C-=C-Cu`

B

`Cu-C-=CH`

C

`CuC-=C Cu`

D

`R-C-=C-R`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • ACYCLIC HYDROCARBONS

    AAKASH SERIES|Exercise OBJECTIVE EXERCISE - 2|44 Videos

  • ACYCLIC HYDROCARBONS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|40 Videos

  • ACYCLIC HYDROCARBONS

    AAKASH SERIES|Exercise SUBJECTIVE EXERCISE - 3 VERY SHORT ANSWER QUESTIONS|15 Videos

  • ALIPHATIC HYDROCARBONS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|24 Videos

Similar Questions

Explore conceptually related problems

When sulphur is treated with F_(2) , the main product formed is

When dry Cl_(2) is treated with dry slaked lime the product formed is

Chloroethane is treated with alcoholic potassium hydroxide. The product formed is

Chloroethene is treated with alc KOH. The product formed is.

Acetic acid is treated with metallic Sodium to form Hydrogen and X . When X is treated with Sodalime , Y and Sodium Carbonate are formed 'Y' is

A compound (MO_(2)) of group I element (M ) hydrolysed to form M^(+) ,OH^(-) ,X and Y . When X reacts with I_(2) in basic medium the products formed are I^(-) water and Y. Then X and Y respectively

AAKASH SERIES-ACYCLIC HYDROCARBONS -OBJECTIVE EXERCISE - 1
  1. The reductive ozonolysis product of acetylene is

    Text Solution

    |

  2. Hybridisation of triply bonded carbons, carbon-carbon triple bond leng...

    Text Solution

    |

  3. Alkynes exhibit A) Chain isomerism B) Position isomerism C) Func...

    Text Solution

    |

  4. (A) : Acetylene reacts with ammonical cuprous chloride to form red pre...

    Text Solution

    |

  5. HC-=CHoverset("Tollen's regent")rarrA 'A' is white precipitate. It's m...

    Text Solution

    |

  6. When alkyl substituted acetylene undergoes addition with hydrogen in p...

    Text Solution

    |

  7. The reagent used for getting trans alkene from alkyl substituted acety...

    Text Solution

    |

  8. The acidic nature of hydrogens in acetylene can be explained by the re...

    Text Solution

    |

  9. In the following reaction, what is X? C(2)H(2)underset(HgSO(4),H(2)S...

    Text Solution

    |

  10. The reagent used for converting acetylene to oxalic acid is

    Text Solution

    |

  11. When R-C-=CH is treated with cuprous in ammonical medium, product form...

    Text Solution

    |

  12. {:(ul"Compound",ul"Ozonolysis products"),("A) Acetylene","1) Formaldeh...

    Text Solution

    |

  13. HC-=CHoverset("Excess Na")rarrAoverset("Excess "CH(3)Cl)rarrB. The f...

    Text Solution

    |

  14. Which of the following cannot give precipitate with cuprous ammonium c...

    Text Solution

    |

  15. (A) : Acetylene is used in oxyacetylene flame (R ) : The heat of com...

    Text Solution

    |

  16. X+2KOHoverset("Alcohol")rarrH-C-=C-H Here the reactant ''X' is

    Text Solution

    |

  17. CH(2)Br-CH(2)Brunderset("KOH")overset("Alcoholic")rarrX Xoverset(NaN...

    Text Solution

    |

  18. Acetylene is produced by the action of water on

    Text Solution

    |

  19. The homologue of ethyne is

    Text Solution

    |

  20. In the reaction, CH3-underset(CH3)underset(|)overset(CH3)overset(|)C-...

    Text Solution

    |