Home
Class 12
CHEMISTRY
Which of the following units is useful i...

Which of the following units is useful in relating concentration of solution with its vapour pressure?

A

Mole fraction

B

Parts per million

C

Mass percentage

D

Molality

Text Solution

Verified by Experts

The correct Answer is:
A
According to Henary's law partial pressure of gas in the solution is proportional to the mole fractio of gas in the solution
`p=K(H)x`
where, `" "K_(H)`= Henry's constant
Hence (a) mole action is the correct choice.
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • SOLID STATE

    NCERT EXEMPLAR|Exercise Solid State|77 Videos

  • SURFACE CHEMISTRY

    NCERT EXEMPLAR|Exercise Surface Chemistry|81 Videos

Similar Questions

Explore conceptually related problems

Solutions - Vapour Pressure

The following solution /solvent has maximum vapour pressure

Knowledge Check

  • Which solution will have least vapour pressure?

    A
    0.1 M `BaCl_(2)`
    B
    0.1 M Uxa
    C
    0.1 M `Na_(2) SO_(4)`
    D
    0.1 M `Na_(3) PO_(4)`

  • Which solution will have least vapour pressure?

    A
    (a) `0.01M BaCl_(2)`
    B
    (b) `0.1 M` urea
    C
    ( c) `0.1M Na_(2)SO_(4)`
    D
    (d) `0.1 M Na_(3)PO_(4)`

  • Unit of lowering of vapour pressure is

    A
    atm
    B
    `Nm^(-1)`
    C
    Unitless
    D
    `Nm^(2)`

    • Similar Questions

    Explore conceptually related problems

    A: Lowering of vapour pressure depends upon concentration of solute. R: Relative lowering of vapour pressure is a colligative property

    Which of the following equimolar solution have highest vapour pressure?

    Which of the following aqueous solutions will have maximum vapour pressure?

    Which solution will show the maximum vapour pressure at 300K

    Which solution will show the maximum vapour pressure at 300K

    Home
    Profile