Pharmacognosy mcqs (251_260)
251.All are laxatives drugs except
A.Senna
B.Aloes
C.Rhubarb
D.Squill
Ans.D
252.Flavouring agent is
A.Gentian
B.Quassia
C.Dioscorea
D.None
Ans.A
253.Saponin glycosides are present in
A.Glycyrrhiza
B.Digitalis
C.Rhubarb
D.Black mustard
Ans.A
254.Example of cardenolide is
A.Digitalis
B.Squill
C.Senna
D.Rhubarb
Ans.A
255.Borntrager's reagent is to identify
A.Saponin glycoside
B.Anthraquinone derivatives
C.Cardiac glycoside
D.All the above
Ans.B
256.The active constituent of strophanthus is
A.Strophanthin
B.Gotoxin
C.Digitoxin
D.Digoxin
Ans.A
257.Cardiac glycosides are identified by
A.Keller_Killiani test
B.Legal test
C.Baljet test
D.All the above
Ans.D
258.Vanillin present In Vanilla planifolia is classified as a/an
A.Flavouring agent
B.Bitter tonic
C.Sweetening agent
D.None
Ans.A
259.Strophanthus family is
A.Rubiaceae
B.Apocynaceae
C.Gnetaceae
D.Loganiaceae
Ans.B
260.Digoxin commercial source is
A.D.Lanata
B.D.Purpurea
C.Both A &B
D.None
Ans.A
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