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Q.6. Largactil is a a common name for -

  1. Prochlorperazine
  2. Chlorpromazine
  3. Perphenazine
  4. Promethazine
Answer: (b) Chlorpromazine
Explanation: Chlorpromazine is belongs to antipsychotic class (dopamine antagonist)

Practice Test #1 | Pharmaceutical Chemistry-II (organic)

30 Questions 964 Attempts 38.69K Seen
This practice test includes objective questions (MCQs) from pharmaceutical organic chemistry (pharma chemistry 2) for D.Pharma and B.pharma students. These questions are very helpful for competitive as well as (objective questions based) university exams. 
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Q.1. Diflunisal is a diflourophenyl derivative of -

  1. Acetic acid
  2. Propionic acid
  3. Salicylic acid
  4. Pyrazole

Q.2. Drug used in gout is -

  1. Ibuprofen
  2. Oxyphenbutazone
  3. Indomethacin
  4. None of the above

Q.3. Oxyphenbutazone is active metabolite of following -

  1. Sulphinpyrazole
  2. Pyrazole
  3. Phenylbutazone
  4. None of the above

Q.4. Carbomal, used in mild insomnia is a -

  1. Monoguanide
  2. Barbiturate
  3. Monoureides
  4. None of the above

Q.5. Cocaine is rarely used due to its -

  1. Toxicity
  2. Irritatant action
  3. Toxicity and addiction
  4. Incompatibility

Q.6. Largactil is a a common name for -

  1. Prochlorperazine
  2. Chlorpromazine
  3. Perphenazine
  4. Promethazine

Q.7. Which drug is preferred to give to bed wetted children?

  1. Amitriptyline
  2. Imipramine
  3. Phenelzine
  4. Isocarboxazide

Q.8. Which one of these drug is mono-amine oxidase (MAO) inhibitor?

  1. Imipramine
  2. Lithium citrate
  3. Amitriptyline
  4. Tranylcypromine

Q.9. Caffeine is a -

  1. 3,7-dimethyl xanthene
  2. 1,3,7-trimethyl xanthene
  3. 1,3-dimethyl xanthene
  4. None of the above

Q.10. Parkinsonism occurs due to -

  1. Excess of dopamine
  2. Depletion of dopamine
  3. Depletion of epinephrine
  4. None of the above

Q.11. Naphazoline is used in -

  1. Asthma
  2. Hypotension
  3. Nasal congestion
  4. Hay fever

Q.12. Hyoscine (scopolamine) differs structurally from atropine -

  1. Hyoscine is not a ester
  2. Hyoscine is an ester of different alcohol and tropic acid
  3. Hyoscine possesses epoxide linkage between carbon 6 and 7
  4. None of the above

Q.13. Quinidine acts as antiarrhythmic drug by -

  1. Calcium channel blockade
  2. β -receptor blockade
  3. Sodium channel blockade
  4. None of the above

Q.14. Propranolol, atenolol, and metoprolol are similar in structure due to possession of-

  1. Basic nucleus
  2. Side chain (2-hydroxy-3-isopropylaminopropoxy)
  3. Alkyl group
  4. All of these

Q.15. Mannitol acts as diuretic by-

  1. Increasing the osmotic pressor in renal tubule
  2. Increasing the rate if glomerular filtration
  3. Inhibiting the reabsorption of sodium ion
  4. None of the above

Q.16. Sulphonylureas act as oral hypoglycaemic agent by -

  1. Increasing the metabolism of carbohydrate
  2. Utilising the Glucose
  3. Stimulating insulin secretion
  4. None of the above

Q.17. Antithyroid drugs decrease the synthesis of thyroxine by -

  1. Decreasing the availability of amino acid
  2. Destroying the cell in thyroid gland
  3. Interfering with incorporation of iodide thyroglobulin
  4. All of these

Q.18. Which one of these is an anabolic steroid?

  1. Testosterone propionate
  2. Fluxymesterone
  3. Stanozolol
  4. None of the above

Q.19. Hydrocortisone differ from cortisone in possessing -

  1. Basic nucleus
  2. Double bond
  3. Hydroxy group in place of keto group at C-11
  4. None of the above

Q.20. Sulphonamides act as antibacterial drug due to -

  1. Free amino group
  2. Sulphonamide group
  3. Benzene nucleus
  4. None of the above

Q.21. The structure of penicillin consists of

  1. Thiozolidine
  2. β -lactam
  3. Thiazolidine and β -lactam ring
  4. None of the above

Q.22. Which one if these antibiotics is effective in the treatment of intestinal amoebiasis?

  1. Streptomycin
  2. Paromomycin
  3. Ampicillin
  4. Chloramphenicol

Q.23. Vermox is a common brand for -

  1. Thiabendazole
  2. Piperazine
  3. Mebendazole
  4. Metronidazole

Q.24. Which one of these drugs is used as an opthalmic diagnostic agent?

  1. Fluorescein sodium
  2. Congo red
  3. Methelene blue
  4. Indigo carmine

Q.25. Evans blue is used to determine -

  1. Liver function
  2. kidney function
  3. Blood volume
  4. Ulceration in Eye cornea

Q.26. Which one of these vitamin is a naphthaquinone derivative?

  1. Vitamin C
  2. Vitamin A
  3. Vitamin K
  4. Vitamin D

Q.27. Chemical structure of halothene is-

  1. CH3-CHBrCl
  2. CF3 -CHCl-O-CHF2
  3. C3H7 - O- CH3
  4. CHF.Cl-CF2-OCHF2

Q.28. The number of nitrogen atom in benzimidazole is :

  1. 2 in the same ring
  2. 3 in the same ring
  3. 1 in the five membered ring
  4. 2 in the different ring

Q.29. which one of these antineoplastic (anticancer) drugs contains platinum?

  1. Nitrogen mustard
  2. Busulphan
  3. Cisplatin
  4. Daunorubicin

Q.30. The organophosphate poisoning is treated by

  1. Neostigmine
  2. Physostigmine
  3. Pralidoxime
  4. Pyridostigmine
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