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The van't Hoff 's factor (i) for a 0.2 m...

The van't Hoff 's factor (i) for a 0.2 molal aqueous solution of urea is

A

`0.2`

B

`0.1`

C

`1.2`

D

`1.0`

Text Solution

Verified by Experts

The correct Answer is:
D
Urea does not undergo dissociation or association. Hence, van't Hoff factor (i)=1.
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Knowledge Check

  • The Van't Hoff factor i for a 0.2 molal aqueous solution of urea is

    A
    0.2
    B
    0.1
    C
    1.2
    D
    `1.0`

  • The Van't Hoff factor i for a 0.2 molal aqueous solution of urea is

    A
    `0.2`
    B
    `0.1`
    C
    `1.2`
    D
    `1.0`

  • van't Hoff factor (i)

    A
    Is less than one in case of dissociation
    B
    is more than one in case of association
    C
    i=normal molecular mass /oberved molecular mass
    D
    i=observed molecular mass/normal molecular mass

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