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The lead acetate cotton wool is used in limit test for arsenic to-
D. Pharma B. Pharma Pharmaceutical Chemistry (Inorganic) Bachelor of Pharmacy Diploma in Pharmacy
Q. 24 of Quiz-939 (Que-ID : 1702)
The lead acetate cotton wool is used in limit test for arsenic to-
- Make the arsine gas
- Develop the yellow colour
- Trap the hydrogen sulphide gas
- none of the above
Ans → (c)Trap the hydrogen sulphide gas
Explanation → Lead acetate wool or paper are used to trap hydrogen sulphide gas which may be involved along with arsine gas. The hydrogen sulphide gas also react with mercuric chloride paper to give yellow colour.
This question is taken from this post → Practice Test Set #1 | Pharmaceutical Chemistry 1 (inorganic) MCQs - attemp/practice
More MCQs in - Practice Test Set #1 | Pharmaceutical Chemistry 1 (inorganic) MCQs
Q. 1 of Quiz-939 (Que-ID : 1679)
Aromatic spirit of ammonia is -
- Antidote
- Expectorant
- Respiratory stimulant
- Astringent
Q. 2 of Quiz-939 (Que-ID : 1680)
Most widely used anticaries agent is-
- sodium bicarbonate
- sodium carbonate
- sodium fluoride
- acacia
Q. 5 of Quiz-939 (Que-ID : 1683)
Hydrochloric Acid (HCl ) is used in-
- Diarrhea
- Hyperacidity
- Achlorhydria
- Fever
Q. 6 of Quiz-939 (Que-ID : 1684)
The colour of the cylinder of nitrous oxide is-
- Red
- Blue
- Black
- Orange
Q. 7 of Quiz-939 (Que-ID : 1685)
A gas used for fumigation is-
- Nitrogen oxide
- Ethylene
- Oxygen
- Sulphur dioxide
Q. 8 of Quiz-939 (Que-ID : 1686)
Antimony potassium tartarate is used as-
- Antidote
- Emetic
- Astringent
- Buffer
Q. 9 of Quiz-939 (Que-ID : 1687)
Amchlor is a synonym of-
- Ammonium chloride
- Sodium chloride
- Potassium chloride
- Ammonium hydroxide
Q. 10 of Quiz-939 (Que-ID : 1688)
Iodine dissolves in water with the addition of-
- Sodium chloride
- Sulphur
- Potassium iodide
- Calcium carbonate
Q. 11 of Quiz-939 (Que-ID : 1689)
Antidote used in Cyanide poisoning is-
- Sodium chloride
- Potassium iodide
- sodium thiosulphate
- sodium bicarbonate
Q. 13 of Quiz-939 (Que-ID : 1691)
Which of the following particles have no charge and mass?
- α- particles
- β-particles
- γ-particles
- All of the above
Q. 14 of Quiz-939 (Que-ID : 1692)
Milk of magnesia is a common name for-
- Suspension of magnesium oxide
- suspension of magnesium hydroxide
- suspension of magnesium carbonate
- none of the above
Q. 15 of Quiz-939 (Que-ID : 1693)
Epsom salt is-
- Sodium sulphate
- Potassium sulphate
- Magnesium sulphate
- none of the above
Q. 16 of Quiz-939 (Que-ID : 1694)
Brine is a concentrated solution of-
- sodium hydroxide
- sodium chloride
- Potassium chloride
- Potassium carbonate
Q. 17 of Quiz-939 (Que-ID : 1695)
Tincture of iodine is -
- Strong iodine solution
- weak iodine solution
- Aqueous iodine solution
- none of the above
Q. 18 of Quiz-939 (Que-ID : 1696)
Ammonium chloride is dried by-
- Heating to constant weight
- Keeping in air
- Drying over desicant
- All of the above
Q. 19 of Quiz-939 (Que-ID : 1697)
Which one of these is used to treat dandruff?
- Sulphur
- Selenium sulphide
- yellow mercuric oxide
- none of the above
Q. 20 of Quiz-939 (Que-ID : 1698)
Alum is added to bacterial toxins and toxoids to-
- increase activity
- precipitation of protein
- Reduce toxicity
- none of the above
Q. 21 of Quiz-939 (Que-ID : 1699)
What is calamine?
- Zinc oxide
- Zinc oxide with traces of magnesium oxide
- Zinc oxide with traces of ferric oxide
- Zinc carbonate
Q. 22 of Quiz-939 (Que-ID : 1700)
Which one of these is a major cation in intracellular fluid?
- Potassium
- Sodium
- magnesium
- calcium
Q. 23 of Quiz-939 (Que-ID : 1701)
Titrant used in the assay of ferrous sulphate I.P.1996 is-
- Potassium parmangnate
- cerric ammonium sulphate
- sulphuric acid
- none of the above
Q. 24 of Quiz-939 (Que-ID : 1702)
The lead acetate cotton wool is used in limit test for arsenic to-
- Make the arsine gas
- Develop the yellow colour
- Trap the hydrogen sulphide gas
- none of the above
Q. 25 of Quiz-939 (Que-ID : 1703)
Limit tests are performed in-
- Flask
- Test Tube
- Nesslar cylinder
- none of the above
Q. 26 of Quiz-939 (Que-ID : 1704)
Silver nitrate should be stored in-
- clean, dry white bottles
- lead free white bottle
- amber colourd bottle
- neutral glass bottle
Q. 27 of Quiz-939 (Que-ID : 1705)
The drug commonly used to prevent sepsis in severe burn cases is-
- sulfamethoxazole
- silversulphadiazine
- Salazopyrine
- Sulfadiamidine
Q. 28 of Quiz-939 (Que-ID : 1706)
Which of the following is used as cryotherepeutic agent?
- Calcium carbide
- Liquid nitrogen
- calcium cyanamide
- sodium nitrite
Q. 29 of Quiz-939 (Que-ID : 1707)
which of the following is used in the eye treatment in minor infections?
- Ammoniated mercury
- Yellow mercuric oxide
- Potassium permangnate
- none of the above
Q. 30 of Quiz-939 (Que-ID : 1708)
which of the following is used as Rust inhibitor?
- Sodium nitrite
- liquid nitrogen
- Calcium carbide
- sodium thiosulphate
More MCQs In - D. Pharma B. Pharma Pharmaceutical Chemistry (Inorganic) Bachelor of Pharmacy Diploma in Pharmacy
Q. 30 of Quiz- (Que-ID : 1096)
The organophosphate poisoning is treated by
- Neostigmine
- Physostigmine
- Pralidoxime
- Pyridostigmine
Q. 1 of Quiz- (Que-ID : 1528)
Which of the following includes the other terms?
- systm
- cell
- organ
- tissue
Q. 9 of Quiz- (Que-ID : 682)
Belladonne tincture is prepared by percolation due to its
- Nature of crude drug
- therapeutic value of drug
- chemical properties of constituents
- none of these
Q. 10 of Quiz- (Que-ID : 1133)
Which thickening agent is inorganic in nature?
- Acacia
- Compound tragacanth powder
- Bentonite
- None of the above
Q. 18 of Quiz- (Que-ID : 1201)
Scrap and surplus disposal helps to -
- Reduce investments
- Release surplus funds
- Make available funds
- All of the above
Q. 7 of Quiz- (Que-ID : 1357)
What are the chief storage sites for manganese in the body?
- Kidney
- Muscles
- Stomach
- Heart
Q. 23 of Quiz- (Que-ID : 1206)
A person who is interested to start a retail drug store must be -
- D.Pharmacy
- Registered Pharmacist
- Chemist
- Druggist
Q. 22 of Quiz- (Que-ID : 3922)
Appropriate percentage of sulphur in protein is the range of
- 0-4%
- 4-8%
- 8-12%
- 12-16%
Q. 16 of Quiz- (Que-ID : 103)
Which of the following metabolite of cyclophosphamide is responsible for its anti-tumor actitivity?
- Phosphoramide mustard
- Acrolein
- Aldophosphamide
- 4-hydroxy cyclophosphamide
Q. 38 of Quiz- (Que-ID : 125)
An example of protien denaturation is
- Dissolving sugar in water
- Metabolism of meat
- Heating milk
- Heating egg
Q. 8 of Quiz- (Que-ID : 1817)
Methotrexate is a -
- Enzyme inhibitor
- Receptor blocker
- Alkylating agent
- Anti-metabolic
Q. 17 of Quiz- (Que-ID : 690)
Slugging is related to
- Wet granulation
- Mixing
- Dry granulation
- Filling of the die
Directions :
Q. 4 of Quiz- (Que-ID : 1488)The most important factor governing absorption of a drug from intact skin is
- Nature of the base used in the formulation
- Lipid solubility of the drug
- Molecular weight of the drug
- Site of application
Q. 7 of Quiz- (Que-ID : 1160)
Which type of surfactants have both hydrophobic and hydrophilic portion?
- Anionic surfactants
- Cationic surfactants
- Non-ionic surfactants
- Sodium soap
Q. 5 of Quiz- (Que-ID : 1355)
Malonate is a competitive inhibitor of-
- Succinate
- Fumerate
- Oxaloacetate
- Aspaartate
Q. 13 of Quiz- (Que-ID : 1047)
Which hormone acts via tyrokinase receptors?
- Steroid hormones
- Thyroid hormone
- Insulin hormone
- All of these
Q. 11 of Quiz- (Que-ID : 1391)
Which one of these alkaloids is volatile in nature?
- Narcotine
- Papaverine
- Nicotine
- Thebaine
Q. 6 of Quiz- (Que-ID : 1099)
Digoxin contains hydroxyl groups at position-
- 3 and 12
- 3 and 14
- 3, 12 and 14
- 3, 12 and 15
Q. 18 of Quiz- (Que-ID : 635)
Which of the following are prohibited to be imported?
- Toilet preparation
- Misbranded drugs
- Unani drugs
- None of the above
Q. 3 of Quiz- (Que-ID : 1812)
Paracetamol is excreted as-
- Glucuronide
- Deacetylated product
- Hydroxy derivatives
- none of the above
Q. 10 of Quiz- (Que-ID : 10)
Which one of these possess cytotoxic action?
- Circuma longa
- Ipomoea hederacea
- Podophyllum emodi
- None of these
Q. 10 of Quiz- (Que-ID : 461)
What is the source of carbon atoms in Cholesterol?
- Acetyl-CoA
- Lanosterol
- Squalene
- Mevalonic acid
Q. 23 of Quiz- (Que-ID : 1403)
Which part of the Dill fruit contains oil?
- Entire fruit
- Endosperm
- Vittae
- Mericarp
Q. 3 of Quiz- (Que-ID : 1675)
Active transport differs from facilitated transport in following ways, except
- Carrier is involved
- It is against concentration gradient
- Energy is required
- All of the above
Q. 21 of Quiz- (Que-ID : 1330)
Which of these data of marketing research is more reliable?
- Primary data
- secondary data
- both primary and secondary data
- none of the above
Q. 7 of Quiz- (Que-ID : 1584)
Energy yielding anaerobic breakdown of glucose yielding lactate, ethanol with some other products is… . ..
- Protein fermentation
- Fat metabolism
- Glucose fermentation
- Nucleic acid fermentation
Q. 16 of Quiz- (Que-ID : 467)
Knoop's beta oxidation is related to:
- oxidation of fatty acids
- oxidation of acetyl Coenzyme
- oxidation of keto-bodies
- oxidation of uric acid
Q. 16 of Quiz- (Que-ID : 1366)
Multiple forms of same enzymes are called-
- Coenzyme
- Apoenzymes
- Isoenzymes
- Haloenzymes
Q. 20 of Quiz- (Que-ID : 1173)
Shrinkage of gel by extrusion of liquid is called -
- Dilatancy
- Plasticity
- Ebullition
- Syneresis
Q. 26 of Quiz- (Que-ID : 1092)
Which one of these vitamin is a naphthaquinone derivative?
- Vitamin C
- Vitamin A
- Vitamin K
- Vitamin D
Q. 5 of Quiz- (Que-ID : 1677)
_______ is expressed in both the intestinal epithelium and the kidney.
- CYP378A
- CYP4B2
- CYP3A4
- CYP256
Q. 8 of Quiz- (Que-ID : 3858)
Deamination of amino acids occurs during the
- Anabolism of amino acid
- Catabolism of amino acid
- Formation of urea
- Krebs cycle
Q. 15 of Quiz- (Que-ID : 1365)
Intracellular substance present in connective tissue is-
- Fatty in nature
- Muco polysaccharide
- Protein
- none of the above
Q. 7 of Quiz- (Que-ID : 1524)
The ______________ system includes all the glands that secrete hormones.
- muscular
- endocrine
- nervous
- lymphatic
Q. 5 of Quiz- (Que-ID : 1522)
The _____________ cavity is the portion enclosed by the pelvic bones
- abdominopelvic
- abdominal
- thoracic
- pelvic
Q. 23 of Quiz- (Que-ID : 1283)
Repeated administration of barbiturates cause-
- Vitamin A deficiency
- Vitamin D deficiency
- Vitamin K deficiency
- none of these
Q. 28 of Quiz- (Que-ID : 1288)
if a petient who has been stabilized on aspirin, starts taking phenylbultazone, then the free salicylate concentration will
- Increase
- decrease
- remains unaffected
- none of these
Q. 8 of Quiz- (Que-ID : 1502)
Reactivation of cholinesterase enzyme occurs on hydrolysis of the inhibitor by the same enzyme mole- cule in case of the following anticholinesterase
- Edrophonium
- Dyflos
- Tacrine
- Neostigmine
Q. 9 of Quiz- (Que-ID : 1192)
Patent, copyright, trademarks comes under which type of assets?
- Current assets
- Intangible assets
- Tangible assets
- Miscellaneous assets
Q. 7 of Quiz- (Que-ID : 624)
The term 'cool place' means -
- Temperature between 2℃ to 8℃
- Temperature between 4℃ to 6℃
- Temperature not exceeding 25℃
- Temperature between 10℃ to 25℃
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