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Q. Sulphur sol is an example of colloidal type:

Q. Electrodialysis method is employed in the colloidal chemistry for the purpose of :

Q. The angle of repose values are utilized to:

Q. The drug molecule is degradate by exposure of light it affects substantial degradation of drug molecule this phenomenon is known as...........

Q. The reaction rate constant (k) is 2.0 x 10-3 min.-1 for aspirin hydrolysis in 0.1 N hydrochloric acid at 1mg/ml concentration. Under same conditions, if the product contains aspirin 4 mg/ml of the initial concentration, the k value in minutes-1 will be:

Q. O/W emulsions normally cream .........

Q. A substance is dissolved in water. The suspension has exhibited a negative apparent zeta potential. Identify the related substance.

Q. ICH stands for

Q. Which of the following reactions is observed in the degradation of ampicillin?

Q. The accelerated stability studies are primarily used to determine: