The critical value of zeta potential (in milli volts) for a stable colloid (except gold sol) is:

Related MCQs

• A maximum sedimentation volume will be obtained when zeta potential is:
• A substance is dissolved in water. The suspension has exhibited a negative apparent zeta potential. Identify the related substance.
• Calcium hydrogen phosphate is dissolved in water. The apparent zeta potential initially is:
• If zeta potential of a suspension is high, then the system will be considered as
• The flocculated suspension is one in which zeta potential of particle is…… .
• In the determination of the gold number of a protective colloid, the endpoint is indicated by:
• The criterion to call a system ‘colloid’ is
• Which of the following DO NOT form colloid spontaneously?
• Dispersion of acacia in water gives the colloid of type:
• Addition of alcohol to a hydrophilic colloid leads to: