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Pharmaceutical Organic Chemistry One Liners

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Pharmaceutical Organic Chemistry Practice MCQs

1 of 50

Q.1 Commonly used amide type of local anesthetic agent is

  • Procaine
  • Benzocaine
  • Amethocaine
  • Lignocaine


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

2 of 50

Q.2 Adrenaline (vasoconstrictor) is used with procaine hydrochloride injection to -

  • Increase the activity of procaine
  • Prolong the duration of anesthetic action
  • Reduce the toxicity
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

3 of 50

Q.3 Mogadone, hypnotic drug is brand name of -

  • Lorazepam
  • Nitrazepam
  • Methaqualone
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

4 of 50

Q.1 Diflunisal is a diflourophenyl derivative of -

  • Acetic acid
  • Propionic acid
  • Salicylic acid
  • Pyrazole


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

5 of 50

Q.2 Drug used in gout is -

  • Ibuprofen
  • Oxyphenbutazone
  • Indomethacin
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

6 of 50

Q.3 Oxyphenbutazone is active metabolite of following -

  • Sulphinpyrazole
  • Pyrazole
  • Phenylbutazone
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

7 of 50

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

  • Monoguanide
  • Barbiturate
  • Monoureides
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

8 of 50

Q.5 Cocaine is rarely used due to its -

  • Toxicity
  • Irritatant action
  • Toxicity and addiction
  • Incompatibility


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

9 of 50

Q.6 Largactil is a a common name for -

  • Prochlorperazine
  • Chlorpromazine
  • Perphenazine
  • Promethazine


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

10 of 50

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

  • Amitriptyline
  • Imipramine
  • Phenelzine
  • Isocarboxazide


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

11 of 50

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

  • Imipramine
  • Lithium citrate
  • Amitriptyline
  • Tranylcypromine


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

12 of 50

Q.9 Caffeine is a -

  • 3,7-dimethyl xanthene
  • 1,3,7-trimethyl xanthene
  • 1,3-dimethyl xanthene
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

13 of 50

Q.10 Parkinsonism occurs due to -

  • Excess of dopamine
  • Depletion of dopamine
  • Depletion of epinephrine
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

14 of 50

Q.11 Naphazoline is used in -

  • Asthma
  • Hypotension
  • Nasal congestion
  • Hay fever


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

15 of 50

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

  • Hyoscine is not a ester
  • Hyoscine is an ester of different alcohol and tropic acid
  • Hyoscine possesses epoxide linkage between carbon 6 and 7
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

16 of 50

Q.13 Quinidine acts as antiarrhythmic drug by -

  • Calcium channel blockade
  • β -receptor blockade
  • Sodium channel blockade
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

17 of 50

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

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


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

18 of 50

Q.15 Mannitol acts as diuretic by-

  • Increasing the osmotic pressor in renal tubule
  • Increasing the rate if glomerular filtration
  • Inhibiting the reabsorption of sodium ion
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

19 of 50

Q.16 Sulphonylureas act as oral hypoglycaemic agent by -

  • Increasing the metabolism of carbohydrate
  • Utilising the Glucose
  • Stimulating insulin secretion
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

20 of 50

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

  • Decreasing the availability of amino acid
  • Destroying the cell in thyroid gland
  • Interfering with incorporation of iodide thyroglobulin
  • All of these


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

21 of 50

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

  • Testosterone propionate
  • Fluxymesterone
  • Stanozolol
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

22 of 50

Q.19 Hydrocortisone differ from cortisone in possessing -

  • Basic nucleus
  • Double bond
  • Hydroxy group in place of keto group at C-11
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

23 of 50

Q.20 Sulphonamides act as antibacterial drug due to -

  • Free amino group
  • Sulphonamide group
  • Benzene nucleus
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

24 of 50

Q.21 The structure of penicillin consists of

  • Thiozolidine
  • β -lactam
  • Thiazolidine and β -lactam ring
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

25 of 50

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

  • Streptomycin
  • Paromomycin
  • Ampicillin
  • Chloramphenicol


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

26 of 50

Q.23 Vermox is a common brand for -

  • Thiabendazole
  • Piperazine
  • Mebendazole
  • Metronidazole


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

27 of 50

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

  • Fluorescein sodium
  • Congo red
  • Methelene blue
  • Indigo carmine


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

28 of 50

Q.25 Evans blue is used to determine -

  • Liver function
  • kidney function
  • Blood volume
  • Ulceration in Eye cornea


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

29 of 50

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

  • Vitamin C
  • Vitamin A
  • Vitamin K
  • Vitamin D


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

30 of 50

Q.27 Chemical structure of halothene is-

  • CH3-CHBrCl
  • CF3 -CHCl-O-CHF2
  • C3H7 - O- CH3
  • CHF.Cl-CF2-OCHF2


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

31 of 50

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

  • 2 in the same ring
  • 3 in the same ring
  • 1 in the five membered ring
  • 2 in the different ring


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

32 of 50

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

  • Nitrogen mustard
  • Busulphan
  • Cisplatin
  • Daunorubicin


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

33 of 50

Q.30 The organophosphate poisoning is treated by

  • Neostigmine
  • Physostigmine
  • Pralidoxime
  • Pyridostigmine


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

34 of 50

Q.4 which one of these is not true for pilocarpine?

  • It is naturally occuring alkaloid
  • Used for teatment of glaucoma
  • It is a cholinergic antagonist
  • It contains imidazole nucleus


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

35 of 50

Q.5 Pseudoephedrine differs from ephedrine in -

  • Chemical structure
  • Isomerism
  • Activity
  • Activity and isomerism


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

36 of 50

Q.6 Digoxin contains hydroxyl groups at position-

  • 3 and 12
  • 3 and 14
  • 3, 12 and 14
  • 3, 12 and 15


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

37 of 50

Q.7 Lasix is the common brand name for

  • Furosemide
  • Ethacrynic acid
  • Sprinolactone
  • Hydrochlorthiazide


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

38 of 50

Q.8 Which one of these contain benzhydryl group?

  • Histamine
  • Diphenhydramine
  • Dimenhydrinate
  • Both option (b) and (c)


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

39 of 50

Q.9 The piperidine ring skeleton is present in 

  • Pantazocine
  • Levorphan
  • Pethidine
  • Nalorphine


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

40 of 50

Q.10 Paracetamol is marketed as -

  • Tylenol
  • Calpol
  • Crocin
  • All of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

41 of 50

Q.11 Which drug has the antiserotonin activity?

  • Cyproheptadine
  • Promethazine
  • Terfinadine
  • All of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

42 of 50

Q.12 Which is the non acidic anti-inflammatory agent?

  • Oxyphenbutazone
  • Ibuprofen
  • Piroxicam
  • Nabumetone


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

43 of 50

Q.13 Which one of these antitubercular drugs contain pyridine nucleus?

  • Isoniazid
  • Pyrizinamide
  • Ethionamide
  • Cycloserine


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

44 of 50

Q.14 Erythromycin will be unstable at pH

  • 8
  • 9
  • 4
  • None of the above


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

45 of 50

Q.15 The chemical name for metronidazole is

  • 2-methyl-5- nitro-1H-imidazole-1-ethanol
  • 2-methyl- 5-nitro-1H-imidazole-1-methanol
  • 2-methyl-5-nitro-2H-imidazole-1-ethanol
  • 2-methyl-5-nitro-1H-imidazole-1- methanol


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

46 of 50

Q.16 The clofibrate is used in -

  • type iii hyperlipoproteinemia
  • Hypertension
  • vascular problems
  • Raynauds disease


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

47 of 50

Q.17 Which of these has azocinyl moiety?

  • Guanethidine
  • Clofibrate
  • Quinidine
  • Quinine


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

48 of 50

Q.18 The muscle relaxant 'meprobamate' is a derivative of -

  • Dicarbamate
  • Dioic acid
  • Diamine
  • Diol


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

49 of 50

Q.19 Which one of these is not a mydriatic agent?

  • Atropine
  • Homatropine
  • Tropicamide
  • Hyoscyamine


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

50 of 50

Q.20 The chemical name 1,1-oxybisethane belongs to -

  • Dimethyl ether
  • Diethyl ether
  • Methyl ethyl ether
  • Cyclopropyl ether


D. PharmaPharmaceutical Organic ChemistryB. PharmaBachelor of PharmacyDiploma in Pharmacy

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