Top 80+ Solved Pharmacognosy 4 MCQ Questions Answer
Q. Atropine is obtained from
a. Atropa belladonna
b. Datura stramonium
c. Hyocyamus niger
d. All of above
Q. Vitali-Morin reaction is used for identification of
a. Quinine
b. Atropine
c. Morphine
d. Ephedrine
Q. Caffeine can identify by
a. Murexide test
b. Vitali Morin test
c. Meconic acid test
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
Q. Podophyllotoxin is obtained
a. Podophyllum hexandrum
b. Podophyllum emodi
c. Podophyllum pellatum
d. All of above
Q. Which natural product is used as Hypnotic Agents?
a. Zizyphus jujuba
b. Valeriana officinalis
c. A & B
d. None
Q. Tannin produce………………..color with ferric choride
a. Dark Blue color
b. Red color
c. Yellow color
d. Orange color