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Q. Fisher subsieve sizer is used to determine the surface area of the powder. The surface area is measured based on the change in:

Q. On a product, the label states ‘protect from light’. What type of decomposition does the product undergo?

Q. Which one of the following is primarily NOT a chemical decomposition?

Q. In coulter-counter, as the particles travel through the orifice, the event that occurs is:

Q. Solubility of Drug can be improved by…

Q. The molecular weight of dispersed solids in a colloidal system can be determined using an instrument:

Q. Dilatant materials are frequently called as...............

Q. When a series of steps are involved in a reaction, the ‘overall rate’ of a reaction depends upon the rate(s) of:

Q. When coulter-counter apparatus is employed for powder analysis, the following criterion is important:

Q. The following statement is appropriate for Molecular Dispersion