Pharmaceutics mcqs (141_150)
141.Enteric coated tablets disintegrate in
A.Mouh
B.Stomach
C.Intestine
D.None
Ans.C
142.Centistoke is the CGS unit of
A.Kinematic viscosity
B.Fluidity
C.Surface tension
D.Coefficient of viscosity
Ans.A
143.Aqueous injections containing thermolabile substances are sterilized by
A.Dry heat sterilization
B.Autoclave
C.Filtration
D.Gaseous sterilization
Ans.C
144.Film coating are
A.Very thick
B.Very flexible
C.Sustained release
D.Enteric coating
Ans.B
145.The most common disintegrator in compressed tablets is
A.Powdered sucrose
B.Starch
C.Lactose
D.Dextrose
Ans.B
146.The sterility test for liquids involves
A.Colorimetric assay
B.Rabbit test
C.Injection into guinea pigs
D.Culturing in fluid thioglycollate medium
Ans.D
147.Splitting off of the face of the tablets is called
A.picking
B.Sticking
C.Capping
D.Laminaton
Ans.C
148.An instrument used to measure durability of tablets to shock and abrasion is
A.Friabilator
B.Dissolution apparatus
C.Tensiometer
D.Brittle meter
Ans.A
149.Aromatic waters are prepared by
A.Distillation method
B.Steam distillation
C.Molecular distillation
D.None
Ans.A
150.Gamma rays are very similar to
A.Beta radiation
B.Alpha radiation
C.X_rays
D.None
Ans.C
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