Home
Class 12
CHEMISTRY
In coagulating the colloidal sol of As(2...

In coagulating the colloidal sol of `As_(2) S_(3)` which of these has the minimum coagulating value?

A

`NaCl`

B

`KCl`

C

`BaCl_(2)`

D

`AlCl_(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
`As_(2)S_(3)` is negatively charged sol so more positively charged ion will have minimum coagulating value.
Promotional Banner

Topper's Solved these Questions

  • SURFACE CHEMISTRY

    RESONANCE ENGLISH|Exercise Part - II : National Standard Examination in Chemistry Stage - 1|23 Videos

  • SURFACE CHEMISTRY

    RESONANCE ENGLISH|Exercise Part - III : High Level Problems|2 Videos

  • SURFACE CHEMISTRY

    RESONANCE ENGLISH|Exercise Additional Problems for Self Practice|1 Videos

  • STRUCTURAL IDENTIFICATION

    RESONANCE ENGLISH|Exercise Advanced level Problems (Part-III)|12 Videos

  • TEST PAPERS

    RESONANCE ENGLISH|Exercise FST-3|30 Videos

Similar Questions

Explore conceptually related problems

Define coagulation value.

Coagulation value is

Coagulation of Colloids

The colloidal sol of As_(2)S_(3) prefers to adsorb

As_(2)S_(3) sol is ,

For coagulating As_(2)S_(3) colloidal sol, which of the following will have the lowest coagulation value

The coagulation power of an electrolyte for As_(2) S_(3) decreases in the order:

What is meant by coagulation of a colloidal solution ? Describe briefly any three methods by which coagulation of a lyophobic sol can be carried out.

Compare the coagulation power of AlCl_(3) with that of NaCl . Given that their coagulation values are 0.093 and 52 respectively?

For the coagulation of 200 mL of As_(2)S_(3) solution, 10 mL of 1 M NaCl is required. What is the coagulating value of NaCl.