In this practice set, we have taken some important MCQs from Pharmaceutical Chemistry 1. After attempting this test you will have a basic revision of Inorganic Pharmaceutical chemistry for D. pharmacy 1st year and various competitive exams..
Practice Test Set #1 | Pharmaceutical Chemistry 1 (inorganic) MCQs
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Total: 30 Questions
Questions
Q1.
Aromatic spirit of ammonia is -
📘 Explanation:
Aromatic spirit of ammonia is a respiratory stimulant. It is used to treat or prevent fainting.
Q2.
Most widely used anticaries agent is-
📘 Explanation:
Fluoride as sodium fluoride or stannous fluoride is used as anticaries agent.
Q3.
Acid-base theory was given by-
📘 Explanation:
Acid-base theory was given by Gilbert N Lewis.
Q4.
Caustic soda is synonym of-
📘 Explanation:
Caustic soda is synonym for sodium hydroxide (NaOH).
Q5.
Hydrochloric Acid (HCl ) is used in-
📘 Explanation:
HCl is used in acid deficiency achlorhydria.
Q6.
The colour of the cylinder of nitrous oxide is-
📘 Explanation:
Nitrous oxide (laughing gas) is used as anesthatic agent in dentistry and supplied in blue coloured cylinders.
Q7.
A gas used for fumigation is-
📘 Explanation:
sulphure dioxide (SO2) is a fumigating gas.
Q8.
Antimony potassium tartarate is used as-
📘 Explanation:
Emetics are used to induce vomiting. Antimony potassium tartarate syrup of Ipecac and CuSO4 are used as emetics.
Q9.
Amchlor is a synonym of-
📘 Explanation:
Ammonium chloride is also known as Amchlor, used as diuretic and expectorant.
Q10.
Iodine dissolves in water with the addition of-
📘 Explanation:
potassium Iodide (KI) forms KI3 (polyiodides) with I2. KI3 is soluble in water.
Q11.
Antidote used in Cyanide poisoning is-
📘 Explanation:
sodium thiosulphate, amyl nitrite, sodium nitrite etc. are used in cyanide poisoning.
Q12.
Unit of measurement of radioactivity is-
📘 Explanation:
The unit of radioactivity is Curie and BcQurel.
Q13.
Which of the following particles have no charge and mass?
📘 Explanation:
γ particles have no charge and mass. They have lowest ionising power among the three particles.
Q14.
Milk of magnesia is a common name for-
📘 Explanation:
suspension of magnesium hydroxide is known as milk of magnesia. It is used as laxative and antacid.
Q15.
Epsom salt is-
📘 Explanation:
Magnesium sulphate is commonly known as epsom salt. It is used both externallyas in aches and pains and internally as saline laxative.
Q16.
Brine is a concentrated solution of-
📘 Explanation:
Solution of table salt is known as Brine.
Q17.
Tincture of iodine is -
📘 Explanation:
Tincture of iodine (2 - 7%) is an antiseptic. It is also called weak iodine solution.
Q18.
Ammonium chloride is dried by-
📘 Explanation:
ammonium chloride is dried over a desicant. Direct heating decomposes ammonium chloride to ammonia and HCl.
Q19.
Which one of these is used to treat dandruff?
📘 Explanation:
Selenium sulphide is used as antifungal agent in treating dandruff.
Q20.
Alum is added to bacterial toxins and toxoids to-
📘 Explanation:
Alum is used in vaccines to increase the activity.
Q21.
What is calamine?
📘 Explanation:
Calamine is a mixture of zinc oxide with 0.5% ferric oxide. It is used as anti-pruritic agent.
Q22.
Which one of these is a major cation in intracellular fluid?
📘 Explanation:
Potassium is a major intracellular cation and sodium is a major extracellular cation.
Q23.
Titrant used in the assay of ferrous sulphate I.P.1996 is-
📘 Explanation:
Ferrous sulphate is assayed with cerric ammonium sulphate (redox titration I.P. 1996).
Q24.
The lead acetate cotton wool is used in limit test for arsenic to-
📘 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.
Q25.
Limit tests are performed in-
📘 Explanation:
Nesslar cylinder also known as colour comprison cylinders are used to perform limit tests.
Q26.
Silver nitrate should be stored in-
📘 Explanation:
Silver nitrate should be protected from light. So must be stored in amber coloured bottles.
Q27.
The drug commonly used to prevent sepsis in severe burn cases is-
📘 Explanation:
Silver sulphadiazine (silvadine) is a topical antibacterial used as topical cream or burns (antiseptic cream).
Q28.
Which of the following is used as cryotherepeutic agent?
📘 Explanation:
Liquid nitrogen is used as cryotherapeutic agent for removing malignant skin lesions such as warts and keratosis.
Q29.
which of the following is used in the eye treatment in minor infections?
📘 Explanation:
a very low concentration of HgO is used in eye infections.
Q30.
which of the following is used as Rust inhibitor?
📘 Explanation:
sodium nitrite is an effective rust inhibitor and is used as an additive in industrial greases.
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