While using sedimentation method for size analysis, addition of a deflocculating agent to a suspension is necessary in order to:

Related MCQs

• The ratio of the sedimentation volume in case of flocculated suspension to the sedimentation volume in case of deflocculated suspension is called
• For a flocculated suspension the degree of flocculation is observed to be one. The sedimentation volume is also 1 (one). These values, respectively, indicate the limits:
• For an ideal suspension, the sedimentation volume should be:
• In flocculated suspension, the rate of sedimentation is
• The value of sedimentation volume (F) gives a knowledge about the____________of the suspension
• A wetting agent is included in the formulation of a suspension, particularly when the suspended particles:
• The suspensions having particle size................... are categorized as coarse suspension.
• Sieving method is used for size distribution analysis of powder. The disadvantage of this method is:
• Structured vehicle is included in the formulation of a suspension, in order to:
• The protamine-zinc insulin suspension is prepared by a method viz.,: