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Number-average molecular mass of a polym...

Number-average molecular mass of a polymer is determined by:

A

Light scattering and ultracentrifuge method

B

Osmotic pressure

C

Depression of frezing point

D

Elevation in boiling point

Text Solution

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The correct Answer is:
B
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Knowledge Check

  • Mass-average molecular mass of a polymer is determined by:

    A
    Light scattering and ultracentrifuge method
    B
    Osmotic pressure
    C
    Depression of frezing point
    D
    Elevation in boiling point

  • Generally molecular mass of a polymer is over

    A
    100
    B
    500
    C
    1000
    D
    10000

  • Generally, molecular mass of a polymer is over

    A
    100
    B
    500
    C
    1000
    D
    10000

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    Molecular mass of a volatile substance is determined by :

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    The average molecular mass of colloidal can be dertermined by

    The number average molecular mass and mass average molecular mass of polymer is respectively 30,000 and 40,000. The poly dispersity index of the polymer is

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