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QAIPM-2012-Ch-1683: NEET 2012 Chemistry - Class 12 AIPM-2012-Ch-1683 Solution: The protecting power of lyophilic colloidal sol is expressed in …
The protecting power of lyophilic colloidal sol is expressed in terms of coagulation value gold number critical micelle concentration oxidation number
Multiple Choice Options
- A coagulation value
- B gold number
- C critical micelle concentration
- D oxidation number
Step-by-Step Verified Solution
The lyophobic sols are less stable than
lyophilic sols. The lyophilic sols are thus used
to protect the lyophobic sols. This property of
lyophilic sols is known as protective action of
lyophilic sols.
Which can be represented by gold number. Lesser the gold number, higher is the protecting
power.