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Absolute alcohols (100% ethanol) are pre...

Absolute alcohols (`100%` ethanol) are prepared from rectified spirit (`95%` ethanol) by mixing a suitable amount of …….. And subjected to fractional distillation (azeotropic distillation).

A

Toluene

B

o-Xylene

C

Methanol

D

Benzene

Text Solution

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The correct Answer is:
D
NA
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Absolute alcohol can be prepared from rectified spirit by____diistillation.

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Knowledge Check

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

    A
    Na
    B
    `CaCl_(2)`
    C
    `Mg`
    D
    `Mg(OC_(2)H_(5))_(2)`

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

    A
    `Na`
    B
    `CaCl_(2)`
    C
    `Mg`
    D
    `Mg(OC_(2)H_(5))`

  • Absolute alcohol can be prepared from rectified spirit by

    A
    distillation under reduced pressure
    B
    azeotropic distillation with benzene
    C
    Fractional distillation
    D
    Keeping over fresh CaO for few hours followed by distilling .

    • Similar Questions

    Explore conceptually related problems

    Why pure ethyl alcohol cannot be obtained from rectified spirit ( 95.4% alcohol) even by fractional distillation ?

    Absolute alcohol can not be prepared from rectified spirit by simple distillation because

    Absolute alcohol cannot be prepared from rectified spirit by simple distillation because

    Absolute alcohol cannot be prepared by fractional distillation of rectified spirit since:

    Rectified spirit contains 95% ethanol by mass. The mole fraction of ethanol will be

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