1) Volatile oil’s can be extracted by —–
A) Clavenger apparatus
B) Hydrodistillation
C) Both A & B
D) None of the above
2) Which precursor used for biosynthesis of tropane alkaloids?
A) Tyrocine
B) Lysine
C) Lucine
D) Ornithine
3) Methods used to separate Alkaloid from crude drugs is ………
A) Counter current extraction
B) Maceration
C) Stass –Otto
D) Steam Distallation
4) Which of the following is racemic mixture of d-hyoscyamineand l-hyoscyamine
A) Atropine
B) Hyoscine
C) Caffeine
D) Diosgenin
5) One of the reagent of Vitali Morin test is
A) KCl
B) Menthol
C) Methanolic KOH
D) Bromine water
6) Guggul is –
A) Volatile oil
B) Glycoside
C) Oleo-gum-resin
D) Alkaloid
7) Codein is :
A) NSAID
B) Emetics
C) Anti-hypertensive
D) Narcotic analgesic and anti-tussive agent
8) Supercritical Fluid Extraction was first reported in 1879 by
A) Hannay and Hogarth.
B) Hannay
C) Hogarth
D) Franz Van Soxhlet
9) Phytoconstitents which is used as precursors for steroidal drug synthesis is
A) Gitoxin
B) Diosgenin
C) Digoxin
D) Digitoxin
10) Reserpine gives violet red color with
A) Vanillin in acetic acid
B) Vanillin
C) Sulphuric acid
D) Vanillin in sulphuric acid
11) Rita graveolens is obtained from:
A) Whole plant
B) Root
C) Stem
D) Flower
12) The chemical test for flavonoids is
A) Legal’s test
B) Baljet’s test
C) Sinoda test
D) Heamolytic test
13) Does not occur in clove
A) Starch
B) Tannins
C) Volatile oil
D) Resins
14) Who was isolate Narcotine from Opium:
A) Reimann
B) Sertuerner
C) Derosne
D) Neumann
15) Senna leaf is under the class of glycoside
A) Cardiac
B) Anthraqunone
C) Cynogenic
D) Saponin
16) The technique of separation of components from mixture is known as
A) Chromatography
B) Spectroscopy
C) Both
D) None of the above
17) 1,3,7 trimethylxanthine is
A) Caffeine
B) Theobromine
C) Atropine
D) Artimisine
18) Pale catechu belongs to —- family
A) Rubiaceae
B) Lauraceae
C) Umbelliferae
D) Liliaceae
19) Vincristine and vinblastin used for
A) HIV
B) Hodgkins disease
C) Arthritis
D) AntiinflammatorY
20) Family of Mentha is :
A) Lauraceae
B) Myrtaceae
C) Lamiaceae
D) Loganiaceae
21) Atropine is manufactured from
A) Tropic acid and tropine
B) Hydrochloric acid and Tropic acid
C) Hydrochloric acid and Tropinol
D) Tannic acid and Hydrochloric acid
22) Following is not a extraction method……
A) Infusion
B) Diffusion
C) Maceration
D) Percolation
23) Glycoresins are made up of:
A) Resins + Sugar
B) Resins + Volatile oil
C) Resins + Gum
D) Resins + Fixed oil
24) Critical temperature of CO2 gas is:
A) 50 degree C
B) 21 degree C
C) 31 degree C
D) 41 degree C
25) By which biosynthetic pathway, aromatic amino acids are formed ?
A) Acetate malonate pathway
B) Acetate mevalonate pathway
C) Shikimic acid pathway
D) Polyacetatemalonate pathway
26) Opium alkaloids are generally found in the form of salt of
A) Hydrochloric acid
B) Citric acid
C) Maconic acid
D) Ornithine
27) Pale Catechu is also known as
A) Gambier
B) Katha
C) Petrocarpus
D) Khadira
28) Narcotine belongs to
A) Quinoline
B) Phenanthrene
C) Diacetyl
D) Isoquinoline
29) Rutin is group of
A) Flavonol
B) Flavone
C) Flavan
D) Flavanal
30) Biological source of forskolin is
A) Plectrantusbarbatus
B) Dioscoreadeltoida
C) Foniculumvulgare
D) Ferurafoetida
31) Vegetative propagation of Ginger is carried out by using the ……………of plant.
A) Tubers
B) Runner
C) Rhizome
D) Offsets
32) Family of Colophony is :
A) Poaceae
B) Pinaceae
C) Phagoceae
D) Leguminosae
33) Rauwolfia root is adulterated with
A) R. tetraphylla
B) R. densiflora
C) R. auriculata
D) R. acuminate
34) Diosgenin is isolated from:
A) Barks
B) Leaves
C) Tubers
D) Stem
35) Which spectroscopy is working on the principle of magnetic level ?
A) NMR
B) IR
C) UV
D) HPLC
36) The curcumin is isolated from
A) Garlic
B) Turmeric
C) Sunflower
D) Rose flower
37) Digitalis used to treat
A) Tachycardia
B) Congestive heart failure
C) Arterial flutter
D) All of the above
38) Which Chemical Constituent is responsible for sweet taste of fennel ?
A) Estragol
B) Anisole
C) Anthole
D) Fenchone
39) Alkaloid term was coined by……
A) Hippocrates
B) Meissner
C) Derosne
D) Galen
40) Which of the following is allied drug of asafoetida ?
A) Colchicum
B) Ephedra
C) Galbanum
D) Xanthine
41) Which type of linkage present in senna:
A) C-glycoside
B) O-glycoside
C) S-glycoside
D) N-glycoside
42) Yam is also known as
A) Digitali
B) Taxol
C) Podophyllum
D) Dioscorea
43) Bol is the synonym of—
A) Mentha
B) Catechu
C) Myrrh
D) Tea
44) Theaceae is the family of —
A) Asafortida
B) Catechu
C) Myrrh
D) Tea
45) Quinine is isolated from
A) Rauwolfia
B) Belladonna
C) Quassia
D) Cinchona
46) Which technique is also known as colour writing ?
A) NMR
B) Mass spectroscopy
C) Chromatography
D) All of the above
47) Talispatra is the synonym of
A) Annatto
B) Crocus
C) Chlorophyll
D) Taxus
48) Melvonic acid pathways biosynthesizes
A) Isoprenoids
B) Tannins
C) Alkaloids
D) Lipid
49) Cinchona belongs to ______ family:
A) Papaveraceae
B) Ranuculaceae
C) Lycopodiaceae
D) Rubiaceae
50) Sonmukhi synonym for the drug—
A) Vinca
B) Aloes
C) Senna
D) Shellac
51) What is the chief chemical constituent of aloe?
A) Vincristine
B) Strychnine
C) Protopine
D) Emodine
52) Which method used for extraction of Glycosides?
A) Decoction
B) Infusion
C) Soxhlet Extraction
D) All of the above