Top 80+ Solved Pharmacognosy 4 MCQ Questions Answer

From 61 to 75 of 100

Q. Atropine is obtained from

a. Atropa belladonna

b. Datura stramonium

c. Hyocyamus niger

d. All of above

  • d. All of above

Q. Vitali-Morin reaction is used for identification of

a. Quinine

b. Atropine

c. Morphine

d. Ephedrine

  • b. Atropine

Q. Atropine can be analysed by

a. GC/MC Analysis

b. HPLC Analysis

c. HPTLC Analysis

d. A & B

  • d. A & B

Q. Family of Rauwolfia……

a. Apocyanaceae

b. Papaveraceae

c. Gentaceae

d. Solanaceae

  • a. Apocyanaceae

Q. Sarpgandha is also known as

a. Indian snakeroot

b. Wintercherry

c. Wild cherry

d. None

  • a. Indian snakeroot

Q. ……………..is methylxanthin class drug.

a. Caffeine

b. Ephedrine

c. Morphine

d. Quinine

  • a. Caffeine

Q. Caffeine can identify by

a. Murexide test

b. Vitali Morin test

c. Meconic acid test

d. All of above

  • a. Murexide test

Q. Caffeine isobtained form

a. Coffea arabica

b. Coffea liberica

c. Thea sinensis

d. All of above

  • d. All of above

Q. Analysis of caffeine can be done by

a. HPLC

b. UV/Vis Spectrophotometry

c. FTIR Spectrophotometry

d. All of above

  • d. All of above

Q. Podophyllotoxin is obtained

a. Podophyllum hexandrum

b. Podophyllum emodi

c. Podophyllum pellatum

d. All of above

  • d. All of above

Q. Steptomycin can be identified by

a. Maltol Formation

b. Phenol reagent

c. A & B

d. None

  • c. A & B

Q. DOP full form is

a. Dioctyl -Phthalate

b. Diocto-Phylline

c. Dioctane phthalate

d. None

  • a. Dioctyl -Phthalate

Q. Which natural product is used as Hypnotic Agents?

a. Zizyphus jujuba

b. Valeriana officinalis

c. A & B

d. None

  • c. A & B

Q. Tannin produce………………..color with ferric choride

a. Dark Blue color

b. Red color

c. Yellow color

d. Orange color

  • a. Dark Blue color

Q. Refractive index value of Castor oil…..

a. 1.475-1.479

b. 1.464-1.468

c. 1.45-1.459

d. 1.51-1.52

  • a. 1.475-1.479
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