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Can someone help me with this, The mixture that forms maximum boiling azeotrope is:

The mixture that forms maximum boiling azeotrope is:

  • Option 1)

    Water + Nitric Acid

  • Option 2)

    Ethanol + Water

  • Option 3)

    Acetone + Carbon disulphide

  • Option 4)

    Heptane + Octane

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The Solutions that show large negative deviation from Raoult's law from maximum boiling azeotrope at a specific combination.

Nitric acid and water is the example of this class of azeotrope. 

68% Nitric acid + 32% by mass with a boiling point of 393.5 K.

 

 


Option 1)

Water + Nitric Acid

Option 2)

Ethanol + Water

Option 3)

Acetone + Carbon disulphide

Option 4)

Heptane + Octane

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