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An arsenious sulphide sol carries a nega...

An arsenious sulphide sol carries a negative charge . The maximum precipitating power for this sol is possessed by

A

`K_(2)SO_(4)`

B

`CaCl_(2)`

C

`Na_(3)PO_(4)`

D

`AlCl_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
`-ve` charge sol is coagulated by cation of electrolyte. More the charge on cation, higher the precipitating power.
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Knowledge Check

  • An arsenious sulphide sol carries a negative charge the maximum precipitating power fo this sol is possessed by

    A
    `K_(2)SO_(4)`
    B
    `CaCl_(2)`
    C
    `Na_(2)PO_(4)`
    D
    `AlCl_(3)`

  • An As_(2)S_(3) sol carries a negative charge the maximum precipitating power for this sol is shown by

    A
    `K_(2)SO_(4)`
    B
    `CaCl_(2)`
    C
    `Na_(3)PO_(4)`
    D
    `AlCl_(3)`

  • The arsenous sulphide sol has -ve charge. The maximum power of precipitating is of:

    A
    `H_(2)SO_(4)`
    B
    `Na_(3)PO_(4)`
    C
    `CaCl_(2)`
    D
    `AlCl_(3)`