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.
Doubtnut Promotions Banner Mobile Dark
|

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

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)

Knowledge Check

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

    A
    Na
    B
    `CaCO_(3)`
    C
    CaO
    D
    `Ca(OH)_(2)`

  • Absolute alcohol is prepared from rectified spirit by

    A
    Fractional distillation
    B
    Steam distillation
    C
    Azeotropic distillation
    D
    Vacuum distillation

  • Absolute alcohol is prepared from rectified spirit by

    A
    Fractional distillation
    B
    Steam distillation
    C
    Azeotropic distillation
    D
    Vacuum distillation

    • Similar Questions

    Explore conceptually related problems

    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 ?

    Absolute alcohol is prepared from rectified spirit by :

    Absolute alcohol can be prepared from rectified spirit by

    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 ?

    Home
    Profile