Periodic Table and Elements
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Questions and Answers

Which group of elements is referred to as the coinage metals?

  • IIA
  • VIIA
  • IA
  • IB (correct)
  • Which element is known as the 'King of all metals'?

  • Gold (correct)
  • Silver
  • Iron
  • Copper
  • What is the trend for atomic radius across a period from left to right and from bottom to top in the periodic table?

  • Remains constant
  • Decreases (correct)
  • Increases
  • Varies randomly
  • Which of the following is a characteristic of the Alkali Metals (IA) group?

    <p>High reactivity</p> Signup and view all the answers

    What is the name of the group that includes elements such as Sc, Y, Lanthanides, and Actinides?

    <p>Scandium Subgroup</p> Signup and view all the answers

    What is the term for the ability of an element to attract electrons in a covalent bond?

    <p>Electronegativity</p> Signup and view all the answers

    What type of compound is an organic molecule that changes color at a specific pH value?

    <p>Indicator</p> Signup and view all the answers

    Which of the following ions are typically found in hard water?

    <p>Calcium and magnesium salts</p> Signup and view all the answers

    Which alkali metal has a melting point above 100°C?

    <p>Rubidium</p> Signup and view all the answers

    What is the purpose of an electrolyte replenisher in dehydration?

    <p>To replenish lost ions</p> Signup and view all the answers

    What is a primary standard in titration?

    <p>A solution of known concentration</p> Signup and view all the answers

    What is the unit of measurement for radioactivity?

    <p>Becquerel</p> Signup and view all the answers

    What determines the onset and duration of barbiturate action?

    <p>Lipid Solubility</p> Signup and view all the answers

    Which of the following is NOT an example of a monoamine oxidase inhibitor used as an antidepressant drug?

    <p>Amitriptyline</p> Signup and view all the answers

    What is the function of the H1 receptor?

    <p>Mediates allergic reaction</p> Signup and view all the answers

    Which of the following anesthetics is an amino ester?

    <p>Methohexital</p> Signup and view all the answers

    What is the mechanism of action of Tranylcypromine?

    <p>Nonselective MAOI</p> Signup and view all the answers

    Which of the following barbiturates has an intermediate action?

    <p>Amobarbital</p> Signup and view all the answers

    What is the brand name of the medication that combines Amoxicillin and Clavulanic Acid?

    <p>Augmentin</p> Signup and view all the answers

    Which type of antibiotics is not a type of Beta-Lactam?

    <p>Quinolones</p> Signup and view all the answers

    What is the name of the medication that has a reversible cholestatic hepatitis with fever and jaundice as an adverse reaction?

    <p>Erythromycin Estolate</p> Signup and view all the answers

    Which medication is 60% serum protein bound and diffuses well into tissues, especially into inflamed cerebrospinal fluid?

    <p>Erythromycin</p> Signup and view all the answers

    Which medication is being taken by a 30-year-old female with UTI, but has not been responsive to the antibiotic?

    <p>Ciprofloxacin</p> Signup and view all the answers

    Which of the following medications is a 2nd generation quinolone?

    <p>Norfloxacin</p> Signup and view all the answers

    What is the mechanism of action of trimethoprim in preventing Pneumocystis carinii pneumonia?

    <p>Inhibition of dihydrofolate reductase</p> Signup and view all the answers

    What is the mechanism of action of griseofulvin?

    <p>Mitotic spindle poison</p> Signup and view all the answers

    Which of the following antiparasitic drugs is also used to treat peptic ulcer disease?

    <p>Metronidazole</p> Signup and view all the answers

    What is the common adverse effect associated with metronidazole?

    <p>Metallic after taste</p> Signup and view all the answers

    Which of the following is NOT a indication for metronidazole?

    <p>Intestinal candidiasis</p> Signup and view all the answers

    What is the reactive reaction product of metronidazole believed to be responsible for triggering lethal effect on the microbe?

    <p>All of the above</p> Signup and view all the answers

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