---

1. A number consists of two digits. The sum of the digits is 9. If 45 is subtracted from the number, its digits are interchanged. What is the number

A. 63 B. 72 C. 81 D. 90

---

2. The words that best fill the blanks in the given sentence are: Going by the ____ that many hands make light work, the school ____ involved all the students in the task

A. Principle, principal B. Principal, principle C. Principle, principle D. Principal, principal

---

3. Hydrolysis of a peptide involves cleavage of the bond between the atoms

A. N and C alpha B. C and O C. C alpha and C D. N and C

---

4. Tollen's test is negative for

A. Mannose B. Maltose C. Glucose D. Sucrose

---

5. C₆H₇BrNO shows peaks in PMR (δ, ppm) as 9.89 (s, 1H), 7.88 (s, 1H, J = 7.2 Hz), 7.45 (d, 1H, J = 7.2 Hz), 1.77 (m, 1H, J = 7.0 Hz), 7.12 (d, 1H, J = 7.0 Hz), 2.06 (s, 3H). It is

A. m-bromo acetanilide B. o-bromo acetanilide C. p-bromoacetanilide D. None of the above

---

6. Antispermato­genic component is present in

A. Senna leaves B. Cotton seed C. Chebulic myrobalan D. Common walnut

---

7. The highest dustability is observed for

A. Lycopodium powder B. Talcum powder C. Potato starch D. Charcoal

---

8. WITEPSOL is a trade name of

A. Fatty bases for suppositories B. Emulsifier C. Polymer for micells D. Solubilizer

---

9. The first commercialized product from genetic engineering was

A. Vaccines B. Human insulin C. Interferon D. Vitamin C

---

10. Pith and cortex can not be differentiated in

A. Monocot stem B. Dicot stem C. Monocot root D. Dicot root

---

11. Which of the following is NOT a hallucinogen

A. LSD B. Methylphenidate C. Mescaline D. Phencyclidine, Psilocybin

---

12. The metabolites of amphetamine can be detected in urine of a person taking it upto

A. 2 days B. 7 days C. 2 weeks D. 1 month

---

13. Two monochromators positioned at right angles is a characteristic of which instrument

A. Flame photometer B. Atomic Absorption Spectrophotometer C. Fluorometer D. Colorimeter

---

14. To which of the following groups do the active agents of Ginkgo folium belong

A. Biflavons, Diterpenes B. Diterpenes, Hydroquinones C. Naphtoquinones, Diterpenes D. Naphtoquinones, Hydroquinones

---

15. Hashish is the _______ of Cannabis sativa

A. Gum of the male flowers B. Resin of the female flowers C. Gum of the male and female flowers D. Pressed juice of the leaves

---

16. Which of the following structural features is characteristic of saponins

A. Skeleton built up with 10, 15, 20 or 30 carbon atoms B. Mineral salts of fatty acids C. Glycosides with aromatic rings D. Triterpene glycosides

---

17. Azelaic acid, used in treatment of skin pigmentation is

A. 1,7-Heptanediarboxylic acid B. 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one C. Hydroquinone β-D-glucopyranoside D. Aminoadipic acid

---

18. Parkinson's is associated with

A. Somal spheres B. Aβ plaques C. Lewy bodies D. Neurofibrillary Tangles

---

19. VIVASOL® is

A. Croscarmellose sodium B. Soy Polysaccharides C. Sodium starch glycolate D. Polyethylene glycol 400

---

20. Tizanidine is a(n) ______ used to treat spasticity and which rarely has the adverse effect of inducing hypotension

A. Centrally acting alpha-adrenergic agonist B. NET inhibitor C. GABA antagonist D. Serotonin agonist