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Which of the following is used as a preservative in pharmaceutical preparations?
Pharmacy Pharmacology D. Pharma General Pharmacology
Q. 27 of Quiz-2138 (Que-ID : 4933)
Which of the following is used as a preservative in pharmaceutical preparations?
- Citric acid
- Chlorocresol
- Sucrose
- Starch
Ans → (b)Chlorocresol
Explanation → Chlorocresol prevents microbial growth in formulations.
This question is taken from this post → Pharmacist Exam MCQs – 50 Important Questions for Quick Revision - attemp/practice
More MCQs in - Pharmacist Exam MCQs – 50 Important Questions for Quick Revision
Q. 1 of Quiz-2138 (Que-ID : 4907)
Which of the following is the prodrug of dopamine?
- Levodopa
- Epinephrine
- Norepinephrine
- Serotonin
Q. 2 of Quiz-2138 (Que-ID : 4908)
Which phase of clinical trials determines the efficacy of a drug?
- Phase I
- Phase II
- Phase III
- Phase IV
Q. 3 of Quiz-2138 (Que-ID : 4909)
Which of the following drugs is an H2 receptor antagonist?
- Omeprazole
- Ranitidine
- Loratadine
- Fexofenadine
Q. 4 of Quiz-2138 (Que-ID : 4910)
What is the normal pH range of blood?
- 6.8 - 7.2
- 7.35 - 7.45
- 7.5 - 8.0
- 6.0 - 6.5
Q. 5 of Quiz-2138 (Que-ID : 4911)
Which schedule of the Drugs and Cosmetics Act regulates narcotic drugs in India?
- Schedule H
- Schedule X
- Schedule G
- Schedule C
Q. 6 of Quiz-2138 (Que-ID : 4912)
Which dosage form is designed for controlled drug release?
- Tablet
- Capsule
- Sustained-release tablet
- Powder
Q. 7 of Quiz-2138 (Que-ID : 4913)
What is the primary function of bile salts in digestion?
- Emulsification of fats
- Protein breakdown
- Carbohydrate digestion
- Acid neutralization
Q. 8 of Quiz-2138 (Que-ID : 4914)
Which vitamin deficiency causes rickets?
- Vitamin A
- Vitamin C
- Vitamin D
- Vitamin K
Q. 9 of Quiz-2138 (Que-ID : 4915)
Which instrument is used for sterilization by dry heat?
- Autoclave
- Hot air oven
- Laminar airflow
- UV chamber
Q. 10 of Quiz-2138 (Que-ID : 4916)
Which drug is commonly used in the treatment of tuberculosis?
- Rifampicin
- Amoxicillin
- Cephalexin
- Metronidazole
Q. 11 of Quiz-2138 (Que-ID : 4917)
Which polymer is used for enteric coating of tablets?
- Hydroxypropyl cellulose
- Eudragit
- Starch
- Gelatin
Q. 12 of Quiz-2138 (Que-ID : 4918)
Which of the following is a β-lactam antibiotic?
- Ciprofloxacin
- Penicillin
- Vancomycin
- Erythromycin
Q. 13 of Quiz-2138 (Que-ID : 4919)
What is the main site of drug metabolism?
- Kidney
- Liver
- Lungs
- Heart
Q. 14 of Quiz-2138 (Que-ID : 4920)
Which neurotransmitter is mainly affected in Alzheimer’s disease?
- Dopamine
- Serotonin
- Acetylcholine
- GABA
Q. 15 of Quiz-2138 (Que-ID : 4921)
Which anticoagulant is used in blood storage bags?
- Heparin
- Warfarin
- EDTA
- Citrate
Q. 16 of Quiz-2138 (Que-ID : 4922)
Which of the following is a third-generation cephalosporin?
- Cephalexin
- Ceftriaxone
- Cefuroxime
- Cefazolin
Q. 17 of Quiz-2138 (Que-ID : 4923)
Which hormone is responsible for milk ejection?
- Prolactin
- Oxytocin
- Estrogen
- Progesterone
Q. 18 of Quiz-2138 (Que-ID : 4924)
What is the normal shelf life of most pharmaceutical tablets?
- 1-2 years
- 3-5 years
- 5-7 years
- 10 years
Q. 19 of Quiz-2138 (Que-ID : 4925)
Which drug is used as an antidote for heparin overdose?
- Vitamin K
- Protamine sulfate
- EDTA
- Warfarin
Q. 20 of Quiz-2138 (Que-ID : 4926)
Which analytical technique is used for drug purity testing?
- NMR
- UV Spectroscopy
- IR Spectroscopy
- HPLC
Q. 21 of Quiz-2138 (Que-ID : 4927)
Which is an example of an aminoglycoside antibiotic?
- Tetracycline
- Amikacin
- Erythromycin
- Clindamycin
Q. 22 of Quiz-2138 (Que-ID : 4928)
Which dosage form bypasses first-pass metabolism?
- Oral tablet
- Sublingual tablet
- Capsule
- Suppository
Q. 23 of Quiz-2138 (Que-ID : 4929)
Which of these is a synthetic corticosteroid?
- Prednisolone
- Adrenaline
- Insulin
- Thyroxine
Q. 24 of Quiz-2138 (Que-ID : 4930)
Which organ is most affected by nephrotoxic drugs?
- Liver
- Heart
- Kidneys
- Lungs
Q. 25 of Quiz-2138 (Que-ID : 4931)
Which of the following is a macrolide antibiotic?
- Erythromycin
- Ciprofloxacin
- Amoxicillin
- Doxycycline
Q. 26 of Quiz-2138 (Que-ID : 4932)
Which one is a commonly used antiepileptic drug?
- Diazepam
- Phenytoin
- Paracetamol
- Ibuprofen
Q. 27 of Quiz-2138 (Que-ID : 4933)
Which of the following is used as a preservative in pharmaceutical preparations?
- Citric acid
- Chlorocresol
- Sucrose
- Starch
Q. 28 of Quiz-2138 (Que-ID : 4934)
Which gas is used for sterilizing heat-sensitive equipment?
- Nitrogen
- Carbon dioxide
- Ethylene oxide
- Oxygen
Q. 29 of Quiz-2138 (Que-ID : 4935)
What is the use of mannitol in pharmacy?
- Diuretic
- Antibiotic
- Analgesic
- Antifungal
Q. 30 of Quiz-2138 (Que-ID : 4936)
Which of the following is a sedative-hypnotic agent?
- Paracetamol
- Diazepam
- Aspirin
- Metformin
Q. 31 of Quiz-2138 (Que-ID : 4937)
Which is a commonly used emulsifying agent?
- Sucrose
- Acacia
- Magnesium sulfate
- Sodium chloride
Q. 32 of Quiz-2138 (Que-ID : 4938)
Which vitamin is synthesized in the skin by sunlight?
- Vitamin A
- Vitamin B12
- Vitamin D
- Vitamin K
Q. 33 of Quiz-2138 (Que-ID : 4939)
Which drug class does Losartan belong to?
- Beta-blockers
- Calcium channel blockers
- ACE inhibitors
- ARBs
Q. 34 of Quiz-2138 (Que-ID : 4940)
Which laboratory test evaluates kidney function?
- LFT
- ECG
- Serum creatinine
- CBC
Q. 35 of Quiz-2138 (Que-ID : 4941)
Which schedule deals with prescription drugs in India?
- Schedule H
- Schedule K
- Schedule P
- Schedule J
Q. 36 of Quiz-2138 (Que-ID : 4942)
Which organelle is called the 'powerhouse of the cell'?
- Nucleus
- Golgi apparatus
- Mitochondria
- Ribosome
Q. 37 of Quiz-2138 (Que-ID : 4943)
Which drug is used to treat hyperthyroidism?
- Levothyroxine
- Methimazole
- Insulin
- Prednisone
Q. 38 of Quiz-2138 (Que-ID : 4944)
Which electrolyte is critical for nerve impulse transmission?
- Calcium
- Magnesium
- Potassium
- Iron
Q. 39 of Quiz-2138 (Que-ID : 4945)
Which of the following is a loop diuretic?
- Spironolactone
- Furosemide
- Hydrochlorothiazide
- Amiloride
Q. 40 of Quiz-2138 (Que-ID : 4946)
Which part of the prescription contains instructions to the pharmacist?
- Superscription
- Inscription
- Subscription
- Signature
Q. 41 of Quiz-2138 (Que-ID : 4947)
What is the role of glidants in tablet formulation?
- Binders
- Disintegrants
- Flow enhancers
- Lubricants
Q. 42 of Quiz-2138 (Que-ID : 4948)
Which test is used to detect the presence of reducing sugars?
- Molisch test
- Benedict's test
- Biuret test
- Tollen's test
Q. 44 of Quiz-2138 (Que-ID : 4950)
Which enzyme breaks down proteins in the stomach?
- Amylase
- Pepsin
- Lipase
- Trypsin
Q. 45 of Quiz-2138 (Que-ID : 4951)
Which part of the plant is used in case of digitalis?
- Root
- Leaf
- Bark
- Flower
Q. 46 of Quiz-2138 (Que-ID : 4952)
Which is an example of a fixed-dose combination drug?
- Paracetamol
- Amoxicillin
- Lopinavir/Ritonavir
- Metformin
Q. 47 of Quiz-2138 (Que-ID : 4953)
Which type of immunity is passed from mother to child?
- Active immunity
- Artificial immunity
- Passive natural immunity
- Adaptive immunity
Q. 48 of Quiz-2138 (Que-ID : 4954)
Which analytical method separates mixtures based on polarity?
- UV Spectroscopy
- Chromatography
- Titration
- Electrophoresis
Q. 49 of Quiz-2138 (Que-ID : 4955)
Which drug is used for emergency contraception?
- Levonorgestrel
- Ethinylestradiol
- Misoprostol
- Mifepristone
Q. 50 of Quiz-2138 (Que-ID : 4956)
Which vitamin is essential for blood clotting?
- Vitamin A
- Vitamin D
- Vitamin E
- Vitamin K
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Q. 14 of Quiz- (Que-ID : 1843)
Which of the following has the highest amount of polyunsaturated fatty acid?
- sunflower oil
- Ground nut oil
- Palm Oil
- Soyabean oil
Q. 72 of Quiz- (Que-ID : 249)
The shells of soft gellatin capsules may be made ellastic or plastic like by the addition of:
- Sorbitol
- Cmc
- Water
- Alcohol
Directions : For each question, choose a correct option from given four options (A, B, C and D)
Q. 6 of Quiz- (Que-ID : 1220)Morphine poisoning cause death due to-
- CNS depressant
- cardiac arrest
- Respiratory depression
- none of the above
Q. 9 of Quiz- (Que-ID : 1576)
What are the bones of the fingers known as?
- carpals
- phalanges
- short bones
- metacarpals
Q. 3 of Quiz- (Que-ID : 90)
Kries test is related to
- Skin sensitivity studies
- Identification test of resin
- Rancidity index
- Identification test of aloin
Q. 25 of Quiz- (Que-ID : 4931)
Which of the following is a macrolide antibiotic?
- Erythromycin
- Ciprofloxacin
- Amoxicillin
- Doxycycline
Q. 8 of Quiz- (Que-ID : 432)
Sutlej River is the the tributary of which river ?
- Indus
- Ganga
- Kaveri
- Mahanadi
Q. 3 of Quiz- (Que-ID : 1812)
Paracetamol is excreted as-
- Glucuronide
- Deacetylated product
- Hydroxy derivatives
- none of the above
Q. 23 of Quiz- (Que-ID : 1332)
Bank provides finance to bussiness for-
- Long term
- Short term
- medium term
- Any of the above
Q. 9 of Quiz- (Que-ID : 652)
Lovastatin is useful in -
- High blood pressure
- Arrhythmia
- Hyper lipoproteinemia
- Angina pectoris
Q. 13 of Quiz- (Que-ID : 3863)
Drug which is used in the treatment of tuberculosis from glycosidic class
- Isoniazid
- Ethambutol
- Streptomycin
- Pyrizinamide
Q. 6 of Quiz- (Que-ID : 67)
Vasograin is the common drug used for migraine, contains :
- Dihydroergotamine
- Ergotamine
- Codeine
- Propranolol
Q. 17 of Quiz- (Que-ID : 4923)
Which hormone is responsible for milk ejection?
- Prolactin
- Oxytocin
- Estrogen
- Progesterone
Q. 7 of Quiz- (Que-ID : 1501)
The following inhibitor binds only to the ani-onic site of the cholinesterase enzyme
- Neostigmine
- Edrophonium
- Physostigmine
- Dyflos
Q. 7 of Quiz- (Que-ID : 3907)
A component of coenzyme A is
- Inosine
- Thiamine
- Pethothenic acid
- Pyridoxine
Q. 24 of Quiz- (Que-ID : 3924)
Main ring present in histidine amino acid is
- Pyrrole
- Imidazole
- Furan
- Thiophene
Q. 10 of Quiz- (Que-ID : 1163)
Pharmagel A is obtained by :
- Acid hydrolysis
- Enzymatic hydrolysis
- Basic hydrolysis
- None of the above
Q. 4 of Quiz- (Que-ID : 1571)
What is a “trochanter”?
- projection that forms part of an articulation
- part of a femur
- groove in which lies a tendon
- a feature of the pelvis
Q. 8 of Quiz- (Que-ID : 18)
Salicylate decreases the synthesis of one of the following
- Bradykinin
- Histamine
- Prostaglandin
- None of these
Q. 28 of Quiz- (Que-ID : 4934)
Which gas is used for sterilizing heat-sensitive equipment?
- Nitrogen
- Carbon dioxide
- Ethylene oxide
- Oxygen
Q. 38 of Quiz- (Que-ID : 4944)
Which electrolyte is critical for nerve impulse transmission?
- Calcium
- Magnesium
- Potassium
- Iron
Q. 10 of Quiz- (Que-ID : 1688)
Iodine dissolves in water with the addition of-
- Sodium chloride
- Sulphur
- Potassium iodide
- Calcium carbonate
Q. 10 of Quiz- (Que-ID : 1651)
Cell swelling is a result of
- Decreased protein synthesis
- Decreased lactic acid secretion
- Decreased activity of sodium pump
- Increased glycogen production
Q. 6 of Quiz- (Que-ID : 1490)
Marked redistribution is a feature of
- Highly plasma protein bound drugs
- Depot preparations
- Highly lipid soluble drugs
- Poorly lipid soluble drugs
Q. 5 of Quiz- (Que-ID : 66)
Fexofenadine is __________ antihistaminics.
Fexofenadine is __________ antihistaminics.
- Highly sedative
- Moderately sedetive
- Mildly sedative
- non-sedative
Directions : For each question, choose a correct option from given four options (A, B, C and D)
Q. 22 of Quiz- (Que-ID : 1236)Invert suger consists of-
- Dextrose and laevulose
- Dextrose and sucrose
- Fructose and sucrose
- Dextrose and fructose
Q. 6 of Quiz- (Que-ID : 1472)
Protozoal infection is also known as… . .
- Amoebiasis
- Helminthiasis
- Antiemetics
- None of them
Q. 11 of Quiz- (Que-ID : 1134)
Aqueous alcoholic solution of volatile oil is called?
- Aromatic water
- Elixirs
- Tinctures
- Spirits
Q. 20 of Quiz- (Que-ID : 663)
Sodium valproate prevent the epileptic seizure by -
- Depressing the CNS
- Preventing influx of sodium
- Preventing influx of calcium
- None of the above
Q. 45 of Quiz- (Que-ID : 4951)
Which part of the plant is used in case of digitalis?
- Root
- Leaf
- Bark
- Flower
Q. 11 of Quiz- (Que-ID : 2223)
Bismuth subcarbonate is an example of-
- Chelating agent
- Preservative
- Protective and adsorbents
- Cathartics
Q. 17 of Quiz- (Que-ID : 1051)
Progesterone is secreted by
- Corpus leteum
- Testis
- Ovary
- None of the above
Q. 16 of Quiz- (Que-ID : 659)
Which one of these combination is used in Chloroquine resistance malaria?
- Trimethoprim + pyrimethamine
- Pyrimethamine + sulphadoxine
- Mefloquine + Primaquine
- None of the above
Q. 2 of Quiz- (Que-ID : 1262)
Drugs that contraindicated in pregnancy-
- Paracetamol
- Colchicines
- Indomethacin
- Allopurinol
Directions :
Q. 3 of Quiz- (Que-ID : 1487)Which of the following drugs is most likely to be absorbed from the stomach
- Hyoscine hydrobromide
- Morphine sulfate
- Diclofenac sodium
- Quinine dihydrochloride
Q. 5 of Quiz- (Que-ID : 646)
Chlorpromazine is useful in the treatment of -
- Mental depression
- Schizophrenia
- Parkinsonism
- None of the above
Q. 24 of Quiz- (Que-ID : 2236)
In the limit test of iron, the colour is obtained due to formation of-
- Ferric salt
- Ferrous salt
- Ferrous ion
- Ferric ion
Q. 8 of Quiz- (Que-ID : 1388)
Deadly night shade plant is related to-
- Hyoscyamus niger
- Datura stramonium
- Belladonna
- none of the above
Q. 9 of Quiz- (Que-ID : 1102)
The piperidine ring skeleton is present in
- Pantazocine
- Levorphan
- Pethidine
- Nalorphine
Q. 42 of Quiz- (Que-ID : 4948)
Which test is used to detect the presence of reducing sugars?
- Molisch test
- Benedict's test
- Biuret test
- Tollen's test
Q. 18 of Quiz- (Que-ID : 105)
Food poisoning is caused by :
- Clostridium tetani
- Clostridium welchi
- Clostridium botulinium
- Clostridium septicum
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