CBSE Class 12-science Answered
Can we say that peptization and coagulation are the two EXACT opposite processes of each other?
Asked by | 24 Feb, 2014, 10:57: PM
Expert Answer
- Peptization can be defined as dispersing the precipitate into colloidal particles whereas Coagulation can be defined as colloidal particles join to form large sized particles.
- Peptization means the process by which a coagulated colloid reverts to its original dispersed state. Peptization is the reverse of coagulation (the precipitate reverts to a colloidal state and is lost). It can be avoided by washing with an electrolyte that can be volatized by heating.
Answered by | 25 Feb, 2014, 06:22: PM
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