Home
Class 11
CHEMISTRY
CaC(2)+H(2)OtoA+Boverset("1 mole "Na)toC...

`CaC_(2)+H_(2)OtoA+Boverset("1 mole "Na)toCoverset(C_(2)H_(5)I)toD.` D is

A

1 - butene

B

Propene

C

1 - pentene

D

1 - Butyne

Text Solution

Verified by Experts

The correct Answer is:
D
`CaC_(2)overset(H_(2)O)rarr CH-=CH overset(Na)rarr Na-C -=CH overset(C_(2)H_(5)I)rarr C_(2)H_(5)-C-=CH`
Promotional Banner

Topper's Solved these Questions

  • HYDROCARBONS

    NARAYNA|Exercise EXERCISE - 2 (H.W) (PREPARATION & PROPERTIES)|5 Videos

  • HYDROCARBONS

    NARAYNA|Exercise EXERCISE - 3|25 Videos

  • HYDROCARBONS

    NARAYNA|Exercise EXERCISE - 2 (H.W) (ALKENES) (PREPARATIONS OF ALKENES)|2 Videos

  • GENERAL ORGANIC CHEMISTRY

    NARAYNA|Exercise Matrix-Match type questions|7 Videos

  • HYDROGEN & ITS COMPOUCDS

    NARAYNA|Exercise Interger type questions|10 Videos

Similar Questions

Explore conceptually related problems

CaC_(2) + H_(2)O to

C_2H_5OH overset(Na)to A overset(C_2H_5I) to B ,where B is :

In the following sequence of reactions the products D is C-=CH overset(HBr)toAoverset(HBr)toBoverset(alcKOH)toCoverset(NaNH_(2))toD . D is

HCHO overset("Reduction") to Aoverset (P and l_(2))to Boverset(KCN)to C overset(Hydrolysis)toD. What is D ?

The end product of the following sequences of operations is: CaC_(2) overset(H_(2)O)to (A) overset(H_(2)SO_(4))underset(HgSO_(4))to (B) overset(H)underset(LiAlH_(4))to (C )

NARAYNA-HYDROCARBONS -EXERCISE - 2 (H.W) (PROPERTIES OF ALKENES)
  1. A compound on dehydrohalogenatio with alcoholic KOH gives alkyne but o...

    Text Solution

    |

  2. CaC(2)overset("Hydrolysis")toAoverset(HgSO(4)+dil.H(2)SO(4))toB. B is

    Text Solution

    |

  3. CaC(2)+H(2)OtoA+Boverset("1 mole "Na)toCoverset(C(2)H(5)I)toD. D is

    Text Solution

    |

  4. underset(Cl)underset(|)(C)H(2)-underset(Cl)underset(|)(C)H(2)overset(A...

    Text Solution

    |

  5. CH-=Choverset(HCl)toAoverset("Polymerisation")toB The polymer B is

    Text Solution

    |

  6. H-C-=C-H+ 2NaNH(2)rarr Aoverset("2 mole")underset(CH(3)Cl)rarrB then...

    Text Solution

    |

  7. When 2-pentyn is treated with dilute H(2)SO(4) and HgSO(4) the product...

    Text Solution

    |

  8. The cyclic polymerisation of methyl acetylene produces

    Text Solution

    |

  9. The compounds 1-butyne and 2-butyne can be distinguished by using

    Text Solution

    |

  10. Which of the following orders regarding acidic strength is correct

    Text Solution

    |

  11. Anunknown compound 'A' has a molecular formula of C(4)H(6) when 'A' is...

    Text Solution

    |

  12. The reduction of 4 - octyne with H(2) in the presence of Pd //CaCo3 qu...

    Text Solution

    |

  13. The hydrolysis of Mg(2)C(3) produces

    Text Solution

    |

  14. Pure acetylene has sweet smell, where as impure gives garlic occur du...

    Text Solution

    |

  15. The stronger base is

    Text Solution

    |

  16. The colour of the precipitate formed when acetylene is passed through ...

    Text Solution

    |

  17. What is the product when acetylene reacts with HCN

    Text Solution

    |

  18. Westron is the solvent obtained by the reaction of chlorine with

    Text Solution

    |

  19. The final product formed when ethyne and acetic acid react is

    Text Solution

    |

  20. A compound (C(5)H(8)) reacts with ammoniacal AgNO(3) to give a white p...

    Text Solution

    |