Home
Class 12
CHEMISTRY
Absolute alcohol (100%alcohol) is prepar...

Absolute alcohol (100%alcohol) is prepared by distilling reactified spirit over

A

Na

B

`CaCI_(2)`

C

Mg

D

`Mg(OC_(2)H_(5))_(2)`

Text Solution

Verified by Experts

The correct Answer is:
d

Distillation of rectified spirit with magnesium ethoxide `[Mg(OC_(2)H_(5))_(2)]` gives absolute alcohol.
Promotional Banner

Topper's Solved these Questions

  • ORGANIC CHEMISTRY -I

    SIA PUBLICATION|Exercise MCQ|86 Videos
  • p-BLOCK ELEMENTS

    SIA PUBLICATION|Exercise MCQ.s|169 Videos

Similar Questions

Explore conceptually related problems

Absolute alcohol is prepared by distillation of rectified spirit in the presence of

Absolute alcohol can be prepared from rectified spirit by

Show how are the following alcohols prepared by the reaction of a suitable Grignard reagent on methanal ? (i) CH_(3) - underset (CH_(3)) underset (|) (CH) - CH_(2)OH (ii)

Show how are the following alcohols are prepared by the reaction of a suitable Grignard reagent on methanal? I) (CH_3)_2CH CH_2OH" " II)

100 ml of ethyl alcohol is made upto a litre with distilled water. If the density of the ethyl alcohol is 0.46g/ml. What is the molality of the solution ?

Show how are the alcohol prepared by the reaction of a suitable Grignard reagent of methanol ?

A binary liquid solution of n-heptane and ethyl alcohol is prepared . Which of the following ststements correctly represents the behaviour of this liquid solution ?

SIA PUBLICATION-ORGANIC CHEMISTRY-II-MCQ
  1. Chloraethane reacts with X to from diethyl ether. What is X?

    Text Solution

    |

  2. 3 moles of ethanol react with one mole of phosphorus tribromide to for...

    Text Solution

    |

  3. Absolute alcohol (100%alcohol) is prepared by distilling reactified sp...

    Text Solution

    |

  4. Which of the following is Lucas reagent?

    Text Solution

    |

  5. Which of the following is a tertiary alcohol?

    Text Solution

    |

  6. Absolute alcohol is prepared by distillation of rectified spirit in th...

    Text Solution

    |

  7. Ethyne is treated with 30% H(2)SO(4) in the presence of 1% mercuric su...

    Text Solution

    |

  8. Which one of the following reactions does not yield an alkyl halide?

    Text Solution

    |

  9. The alcohol that produces turbidity immediately with ZnCl(2)//conc. HC...

    Text Solution

    |

  10. An isomer of ethanol is

    Text Solution

    |

  11. When an alkyl halide reacts with an alkoxide, the product is

    Text Solution

    |

  12. Compound A reacts with PCl(5) to give B which on treatment with KCN fo...

    Text Solution

    |

  13. Diethylether is prepared by passing ethyl alcohol vapours over a catal...

    Text Solution

    |

  14. Alcohol manufactured from water gas is

    Text Solution

    |

  15. Old bottles of ether are dangerous because they frequently contain hig...

    Text Solution

    |

  16. The IUPAC name of is

    Text Solution

    |

  17. Ethyl alcohol when passed over copper at 300^(@)C is dehydrogenated to...

    Text Solution

    |

  18. Acetone on addition to methyl magnesium bromide forms a complex, which...

    Text Solution

    |

  19. Identify A and B in the following reaction

    Text Solution

    |

  20. CH(3)COOHoverset(LiA1H(1))toA A+CH(3)COOHoverset(H(J)O^(+))toB+H(2)O...

    Text Solution

    |