List of top Physical Pharmacy Questions

Dielectric constant of Ethanol at room temperature is almost equal to

Which among the following is a Class-I method used for rendering a solution of drug isotonic with body fluids

The type of particle diameter obtained by microscopic method of evaluation is

For the measurement of particle size of powders, the distance measured between two tangents on opposite sides of the particle parallel to some fixed direction is called

Which of the following groups can form ionic interactions and also act as a hydrogen bond acceptor

Colloidal depression have which type of rheology

Which of the following is an irreversible phenomenonralated to stability of emulsion

Time dependent dilatant behavior is knows as

HLB of SPAN and TWEEN surfactants may be obtained from which of the following equations

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

What is the surface tension of water of at 25°C

OROS is a technology developed for/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?

______ system does not have orifice to release the drug.

The relative lowering of vapour pressure is given by

Sieve size 80 has opening of

_____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

Reynold's number is given by_____

Which viscometer is used to measure Newtonian flow?

Which of the following is a spirit of salt?