List of top Physical Pharmacy Questions asked in GPAT

A drug of low water solubility when given orally is absorbed up to 90% of the administered does. The drug belongs to which class according to BCS classification

Time dependent dilatant behavior is knows as

Which of the following statements about bentonite are CORRECT
(P) Gycerin is used to pre-wet the bentonite prior to mixing with water to form its gel
(Q) Aqueous bentonite suspensions retain their viscosity above pH 6 but are precipitated by acids
(R) MgO increase gel formation while alcohol in significant amounts can precipitate bentonite gel
(S) Betonite exhibits rheopexy

Which of the following method is an example of facilitated diffusion?

The relative lowering of vapour pressure is given by

______ system does not have orifice to release the drug.

Sieve size 80 has opening of

Reynold's number is given by_____

_____Is needed for suspensions, lotions, emulsions, creams and ointments to keeps a high container consistency and yet pour and spread easily when needed. It also is satisfactory for IM slow release yet easy to inject

Which viscometer is used to measure Newtonian flow?

Which of the following is a spirit of salt?