Home
Class 12
CHEMISTRY
When ethanal reacts with CH(3)MgBr and C...

When ethanal reacts with `CH_(3)MgBr` and `C_(2)H_(5)OH//dry HCl`, the products formed are __________.

A

Ethyl alcohol and 2-propanol

B

Ethane and hemi-acetal

C

2-propanol and acetal

D

Propane and methyl acetate

Text Solution

Verified by Experts

The correct Answer is:
C
Ethanal with `CH_3MgBr` gives propanol-2 (after hydrolysis) and with `C_2H_50H` , it gives acetal.
Promotional Banner

Topper's Solved these Questions

  • ALCOHOLS, PHENOLS AND ETHERS

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Uses of Alcohols, Phenols and Ethers)|14 Videos

  • ALCOHOLS, PHENOLS AND ETHERS

    ERRORLESS|Exercise NCERT BASED QUESTIONS (Methanol and Ethanol)|28 Videos

  • ALCOHOLS, PHENOLS AND ETHERS

    ERRORLESS|Exercise Assertion & Reason|20 Videos

  • ALDEHYDES AND KETONES

    ERRORLESS|Exercise ASSERTION AND REASON|10 Videos

Similar Questions

Explore conceptually related problems

The compound that reacts with CH_(3)MgBr to yield methane as one of the products is

When ethanal reacts with PCl_(5) , then product formed is

When D reacts with C_(2)H_(5)OH then product will be :

When ethylamine is treated with CH_(3)MgBr , the product is:

When ethane nitrile is treated with C_2H_5 MgBr , followed by hydrolysis, the product is :

When dry ice reacts with CH_(3)MgBr the product is hydrolysed to give :

Ethyl acetate reacts with excess of CH_(3)MgBr to form :

ERRORLESS-ALCOHOLS, PHENOLS AND ETHERS-NCERT BASED QUESTIONS (Properties of Alcohols, Phenols and Ethers)
  1. Arrange the following compounds in increasing order of boiling point :...

    Text Solution

    |

  2. What will be the bond angle C-O-H in alcohol if C and O ATOM POSSESS S...

    Text Solution

    |

  3. When ethanal reacts with CH(3)MgBr and C(2)H(5)OH//dry HCl, the produc...

    Text Solution

    |

  4. An organic amine (X) was treated with alcoholic potast and another com...

    Text Solution

    |

  5. Write the IUPAC name of (CH3)2-CH-CH(CH3)-CH2-CH3

    Text Solution

    |

  6. Iodoform reaction is shown by

    Text Solution

    |

  7. The alcohol that produces turbidity immediately with ZnCl(2)/conc. HCl...

    Text Solution

    |

  8. Which of the following is not characteristic of alcohols?

    Text Solution

    |

  9. In reaction of alcohols with alkali metal, acid etc. which of the foll...

    Text Solution

    |

  10. In the following series of chemical reactions identify Z C(3)H(7)OH ...

    Text Solution

    |

  11. In esterification , the reactivity of alcohols is

    Text Solution

    |

  12. The role of concentrated H(2) SO(4) in the esterification process i...

    Text Solution

    |

  13. An unknown alcohol is treated with the ''Lucas reagent'' to determine ...

    Text Solution

    |

  14. An organic compound X on treatement with acidified K(2)Cr(2)O(7) gives...

    Text Solution

    |

  15. Which of the following compound will give positive iodoform test ?

    Text Solution

    |

  16. In CH3OH the bond that undergoes heterolytic fission most readily is

    Text Solution

    |

  17. Which of the following is most soluble in water ?

    Text Solution

    |

  18. Addition of alcohols to aldehydes in presence of anhydrous acids yield...

    Text Solution

    |

  19. A substance C(4)H(10)O yields on oxidation a compound C(4)H(8)O which ...

    Text Solution

    |

  20. The function of ZnCl(2) in Lucas test for alcohols is :

    Text Solution

    |