Pharmaceutics PYQs – Set 112
Subject : Pharmaceutics
2221. The time taken for 5% of a drug to decompose by first-order kinetics is
Pharmaceutics • • NIPER 2020
2222. Dielectric constant of water at 25°C is
Pharmaceutics • • NIPER 2020
2223. If the rate constant for a first order reaction is k, the time(t) required for the completion of 99% of the reaction is given by
Pharmaceutics • • NIPER 2020
2224. When granules stick to die what may be a remedy?
Pharmaceutics • • NIPER 2020
2225. In the color test for alkaloids, colchicine with mineral acids gives
Pharmacognosy • Alkaloid tests • NIPER 2020
2226. Sanguinarine belongs to the subgroup of:
Pharmacognosy • Alkaloids • NIPER 2020
2227. Which of the following is/are marine anticancer agents?
Pharmacognosy • Alkaloids • NIPER 2020
2228. Wseeeee is an alkaloid derived from an aliphatic amino aciD : It is:
Pharmacognosy • Alkaloids • NIPER 2020
2229. Quinine is present in highest amount in:
Pharmacognosy • Alkaloids • NIPER 2020
2230. Which type of alkaloid is present in Vinca?
Pharmacognosy • Alkaloids • NIPER 2020
2231. Sanguinarine belongs to which subgroup?
Pharmacognosy • Alkaloids • NIPER 2020
2232. Sanguinarine belongs to which subgroup?
Pharmacognosy • Alkaloids • NIPER 2020
2233. Match the alkaloids with their synthesis precursors: 1. Pilocarpine, 2. Conine, 3. Caffeine, 4. Yohimbine
Pharmacognosy • Alkaloids • NIPER 2020
2234. Match the drugs with the plant from which they are isolated and their families: 1. Artemisinin, 2. Diosgenin, 3. Etoposide, 4. Vinblastine and Vincristine
Pharmacognosy • Alkaloids • NIPER 2020
2235. To which chemical class do the vinca alkaloids belong?
Pharmacognosy • Alkaloids • NIPER 2020
2236. Etoposide and Teniposide are semisynthetic derivatives of
Pharmacognosy • Alkaloids • NIPER 2020
2237. Which of the following genera is not a source for tropane alkaloids
Pharmacognosy • Alkaloids • NIPER 2020
2238. Which of the following alkaloid forms is used to treat migraine
Pharmacognosy • Alkaloids • NIPER 2020
2239. Tropane alkaloids are biosynthesized from which amino acid?
Pharmacognosy • Alkaloids • NIPER 2020
2240. Which ring is present in strychnine?
Pharmacognosy • Alkaloids • NIPER 2020
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