Pharmacognosy 50 Important Questions

Pharmacognosy Mcqs

Pharmacognosy 50 Important Questions

1.Gas chromatography is based on the principle of

  1. Partition 
  2. Adsorption
  3. Size exclusion
  4. Ion Exchage

2. Insoluble material after exhausting the crude drug is extraction process.

  1. Marc
  2. Menstrum
  3. Infusion
  4. Decoction

3. Sennoside is used as

  1. Laxative 
  2. Hypoglycemic
  3. Cardiotonic
  4. Antihypertensive

4. Vinca alkaloid used for the treatment of

  1. Hodgkin’s disease
  2. Haemocytic leukemia
  3. Lymphoblastic leukemia
  4. All of above 

5. Rf value is always

  1. Zero
  2. Less than one 
  3. More than one
  4. All of above

6. Tropane alkaloid present in

  1. Opium
  2. Vinca
  3. Rauwolfia
  4. Belladona 

7. Sweet flag is the synonyms of plant

  1. Digitalis
  2. Vinca
  3. Acrous 
  4. Senna

8. Goldbeater’s skin test is used to detect the presence of

  1. Alkaloids
  2. Glycosides
  3. Resin
  4. Tannin

9. Chief chemical constituent of eucalyptus oil

  1. Citronellol
  2. Cineole 
  3. Geraniol
  4. Limonene

10. Which types of stomata present in Digitalis Pupurea leaf

  1. Anomocytic 
  2. Diacytic
  3. Actinpcytic
  4. Anisocytic

11. Which of the following is not the chemical identification test for the tannin

  1. Goldbeater Skin test
  2. Ferric chloride test
  3. Gelatin test
  4. Legal test 

12. Vehicle used for oily suspension for injection

  1. Mustard oil
  2. Olive oil 
  3. Chaulmoogra oil
  4. Both a & c

13. Anisocytic stomata are present in

  1. Digitalis
  2. Belladonna 
  3. Vasaka
  4. Senna

14. Narcotic effect of Nutmeg is due to

  1. Limonene
  2. Phellandrene
  3. Bony acetate
  4. Myristicin 

15. Fox gloves is synonyms of

  1. Dhatura
  2. Belladonna
  3. Acrous
  4. Digitalis 

16. Ephedra alkaloids are

  1. Parasympatholytic
  2. Parasympathomimetic
  3. Sympathomimetic 
  4. Sympatholytic

17. Family of Cinnamon

  1. Apocynaceae
  2. Liliaceae
  3. Leguminpase
  4. Lauraceae 

18. Chief active constituent present in coriander

  1. Eugenol
  2. Fenchone
  3. Linalool 
  4. Menthol

19. Anthraquinone glycoside present in aloe is a type of

  1. N-glycoside
  2. O-glycoside
  3. S-glycoside
  4. C-glycoside 

20. The chief active constituent present in Rauwolfia

  1. Reserpine 
  2. Serepetine
  3. Ajmaline
  4. Reserpinnine

21. The drug contain Indole alkaloid

  1. Rauwolfia 
  2. Aloe
  3. Artemisia
  4. Clove

22. Which of the following is type of atomic emission spectroscopy

  1. Flame photometry
  2. Fluorimetry
  3. Both a & b 
  4. NMR

23. Which of the following is type of column Chromatography

  1. HPLC
  2. GC
  3. Both a & b 
  4. HPTLC

24. Which of the following is most commonly used adsorbent in chromatography

  1. Silica gel 
  2. Magnesium sulphate
  3. Sodium acetate
  4. Potassium iodate

25. Legal test is the identification test of

  1. Cardiac glycoside 
  2. Anthraquinone glycoside
  3. Tropane alkaloid
  4. Phenanthrene alkaloid

26. Composition of molisch reagent is

  1. Alpha napthol + sulphuric acid 
  2. Beta napthol + sulphuric acid
  3. Naphthlamine + sulphuric acid
  4. Phenol + sulphuric acid

27. Which of the following drug is not glycoside

  1. Cascara
  2. Cocca 
  3. Ginseng
  4. Aloe

28. Drug not belonging to volatile oil class:

  1. Peppermint
  2. Clove
  3. Caster oil 
  4. Garlic

29. Which is the example of isoquinoline alkaloid

  1.  Morphine 
  2. Atropine
  3. Caffeine
  4. All of above

30. Which of the following is under physiochemical evaluation except

  1. Ash value
  2. Moisture content
  3. Chromatographic finger print
  4. Bitterness value 

31. Which is method of adulteration

  1. Inferiority
  2. Spoilage
  3. Admixture
  4. All of above 

32. Number of stomata present in Dhatura ………

  1. 98-150 
  2. 50-100
  3. 25-50
  4. 1-22

33. Calcium oxalate is absent in leaves of which drug:

  1. Digitalis 
  2. Clove
  3. Lemon
  4. Cinnamomun

34. Triphala churna is

  1. Laxative 
  2. Purgative
  3. Analgesic
  4. Astrigent

35. What is the scientific name of Timur

  1. Curcuma caesia
  2. Piper nigrum
  3. Zanthoxylum armatum 
  4. None

36. Herbal drug should be stored at

  1. Cool place
  2. Cool & dry place 
  3. Dry place
  4. Moist & cool place

37. Shilajit is

  1. Mineral drug
  2. Herbal drug
  3. Semisynthetic drug
  4. Herbomineral drug 

38. Nux vomica is not used as

  1. CNS Stimulant
  2. Bitter stomachic
  3. Tonic
  4. Expectorant 

39. Thorn apple is the synonym for the drug:

  1. Belladonna
  2. Cinchona
  3. Stramonium 
  4. Digitalis

40. Papaverine shows pharmacological activity:

  1. Spasmolytic 
  2. Emetine
  3. Antitussive
  4. Antipyretic

41. Peppermint oil contains chiefly

  1. l-menthol 
  2. d-menthol
  3. Citral
  4. Cineole

42. Heroine is

  1. Methylated morphine
  2. Diacetylated morphine 
  3. Butylated morphine
  4. All of above

43. Organised drug example doesnot includes

  1. Bark
  2. Leaves
  3. Flowers
  4. Resin 

44. The part use of cinnamon is

  1. Bark 
  2. Root
  3. Leaves
  4. None

45. Which of the following plant is also called as ”Masalako bot”?

  1. Cinnamomum tamala
  2. Eucalyptus globulus 
  3. Piper longum
  4. All of above

46. The common name ‘padamchal’ is for

  1. Valeriana jatamasnsi
  2. Mohania nepalensis
  3. Cinnamomum tamala
  4. Rheumpalmatum 

47. Phytoconstutuent which is used as precursor for steroidal drug synthesis is

  1. Gitoxin
  2. Diosgenin 
  3. Digoxin
  4. Digitoxin

48. Etoposide and teniposide are the semi synthetic derivative of

  1. Podophyllotoxin 
  2. Taxol
  3. Vincristine
  4. Digoxin

49. Family of Digitalis purpurea

  1. Scrophulariaceae 
  2. Leguminosae
  3. Menspermiceae
  4. Berbidaceae

50. Extraction process in which the hard and woody crude drug is boiled with water

  1. Digestion
  2. Decoction 
  3. Infusion
  4. Maceration

 

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