This is practice test no. 2 in pharmaceutical chemistry test series.
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.
Practice Test #2 | Pharmaceutical Chemistry-II (Organic)
Score: 0 / 30
Questions
Q1. Commonly used amide type of local anesthetic agent is
Lignocaine is most commonly used anesthetic. It is commonly known as xylocaine and its belongs to amide class.
Q2. Adrenaline (vasoconstrictor) is used with procaine hydrochloride injection to -
Adrenaline is a adrenergic drug, causes vasoconstriction so decrease area of absorption of drug.
Q3. Mogadone, hypnotic drug is brand name of -
Nitrazepam is a hypnotic drug under benzodiazepines class is available in the market under the brand name of mogadone, nitravet, sedamon, hypnotext etc. it is used for treatment of insomnia (sleeping desorder).
Q4. which one of these is not true for pilocarpine?
Pilocarpine is not a cholinergic antagonist.
Q5. Pseudoephedrine differs from ephedrine in -
Pseudoephedrine is a diasteromer of of ephedrine. The activity us also different from ephedrine.
Q6. Digoxin contains hydroxyl groups at position-
Digoxin has 3 hydroxyl groups in the steroidal nucleus at 3, 12 and 14 positions.
Q7. Lasix is the common brand name for
Furosemide is a loop diuretic (ceiling diuretics) and available under the brand names lasix, furid, frumex, etc.
Q8. Which one of these contain benzhydryl group?
Diphenhydramine and dimenhydrinate both contain benzhydryl group. (Below is the image showing the structure of diphenhydramine HCl containing benzhydryl group.)
Q9. The piperidine ring skeleton is present in
Pethidine (mepridine) is a synthetic opioid analgesic of piperidine class.
Q10. Paracetamol is marketed as -
Paracetamol (acetaminophen) is available under the brand names tylenol, calpol, Crocin, PCM, dolo etc.
Q11. Which drug has the antiserotonin activity?
Cyproheptadine (periactin, peritol, etc.) is an antihistaminic with additional anti cholinergic , antiserotonergic, and local anesthetic properties.
Q12. Which is the non acidic anti-inflammatory agent?
Nabumetone is a nonacidic NSAID prodrug that is rapidly metabolized in the liver to the active metabolite, 6-methoxy-2-naphthyl acetic acid. It is available with the brand name nabuflam.
Q13. Which one of these antitubercular drugs contain pyridine nucleus?
Ethionamide contains pyridine nucleus.
Q14. Erythromycin will be unstable at pH
Erythromycin is unstable in acidic medium (pH < 7).
Q15. The chemical name for metronidazole is
Metronidazole is 2-methyl-5- nitro-1H-imidazole-1-ethanol and it is antibacterial and antiprotozoal agent. Brand name - flagyl
Q16. The clofibrate is used in -
Clofibrate is a lipid lowering agent indicated in hyperlipoproteinemia (type III).
Q17. Which of these has azocinyl moiety?
Guanethidine is an antihypertensive drug. It has azocinyl moiety in its structure.
Q18. The muscle relaxant 'meprobamate' is a derivative of -
Meprobamate is dicarbamate. it is used as skeletal muscle relaxant.
Q19. Which one of these is not a mydriatic agent?
Hyoscyamine is not a mydriatic agent. Mydriatic agents are drugs which can dilate the pupil of eye. Atropine, homatropine, tropicamide are tropane alkaloids and mydriatic agents. Hyoscyamine is also a tropane alkaloid but it is not a mydriatic agent.
Q20. The chemical name 1,1-oxybisethane belongs to -
Diethyl ether is ethoxy ether or 3-oxapentane or 1,1-oxybisethane.
Q21. The pentothal sodium is a -
Pentothal sodium (thiopental sodium) is a short acting barbiturates and used as Intravenous (i.v.) Anesthetic agents.
Q22. The prefix 'sila' is used for
Silicon is represented by the prefix 'sila'.
Q23. Which one of these sulpha drug possess guanidine, used in bacillary dysentery?
Sulphaguanidine is used in bacillary dysentery. It is a veterinary drug.
Q24. The basic ring present in estradiol (female sex hormone) -
The basic steroidal ring in estradiol is 5 α - estrane.
Q25. Two polypeptide chain in insulin is linked together by -
Insulin is a dimer of an A- chain and a B- chain, which are linked together by disulphide bond.
Q26. Acetazolamide, carbonic anhydrase inhibitor, is used in
Acetazolamide (diamox) is used in glaucoma to reduce intra-ocular pressure.
Q27. One of the anti-rheumatic drug owes its activity due to its sulphide metabolites -
Sulindac is related to indomethacin and has good anti-inflammatory action due to its sulphide metabolites.
Q28. Which one of these drug is a tricyclic antidepressant drug?
Imipramine, chlopramine and trimipramine are Tricyclic antidepressant (TCA) drugs.
Q29. Aminophylline is salt of ethylenediamine with -
Aminophylline is a compound of theophylline and ethylene di amine in 2:1 ratio. It is a bronchodilator containing 2 parts of theophylline and 1 part of ethylene di amine.
Q30. The diagnostic agent propyliodone is used for -
Propyliodone (Dionosil) is used as contrast media in bronchography.
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