List of top Pharmaceutical Engineering Questions on Crystallization asked in Graduate Pharmacy Aptitude Test

If one event is unaffected by the outcome of another event, the two events are said to be:

Clatharates crystallize in the form of

Acrystalline powder that contains water of crystallization or hydration; this water can be liberated either during manipulations or an exposure to a low – humidity environment – then the powder will become sticky and pasty, or it may even liquefy. Such a powder is called:

Match List I with List II

	List I-Crystallizer-Unit operations		List II-Principle/Characteristics-Properties
A	Swenson‐walker crystallizer	I	Adiabatic evaporative cooling
B	Krystal crystallizer	II	Cooling alone
C	Vacuum crystallizer	III	Evaporation
D	Forced circulation type crystallizer	IV	Heat exchange, separation, circulation

Choose the correct answer from the options given below:

Which polymorphic form of a drug candidate has highest melting point :

Identify the false statements about magmas:
(P) The addition of suspending agents to magmas is always necessary
(Q) Magmas differ from gels in that their suspended particles are larger
(R) Magmas are two- phase systems
(S) Magmas basically are gets