Types of Titration and Conductometry Principles
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Questions and Answers

Which of the following is NOT a part of the current edition of the Indian Pharmacopoeia?

  • Monographs on drug substances
  • Appendices
  • Dietary supplement formulations (correct)
  • General tests and assays

What is the essential component of a prescription that authorizes a pharmacist to dispense medication?

  • Date of issue
  • Doctor's signature (correct)
  • Medication instructions
  • Patient's name

If you mix 140 mL of 70% alcohol, 120 mL of 60% alcohol, 90 mL of 40% alcohol, and 100 mL of 30% alcohol, what is the resulting volume of 50% alcohol?

  • 460 mL
  • 470 mL
  • 450 mL (correct)
  • 480 mL

Which of the following is an example of physical incompatibility?

<p>Precipitation of a drug from solution (C)</p> Signup and view all the answers

Which of the following tests is used to identify emulsions?

<p>Dye test (A)</p> Signup and view all the answers

What is the difference between lodimetric and Iodometric titrations?

<p>Lodimetric titrations involve the use of iodine as the titrant, while iodometric titrations involve the use of iodide ions. (B), Lodimetric titrations involve the use of iodine as the titrant, while iodometric titrations involve the use of iodide ions. (C)</p> Signup and view all the answers

What is the principle of Dichrometry?

<p>Dichrometry relies on the reduction of dichromate ions to chromic ions in acidic medium. (B)</p> Signup and view all the answers

What is the main application of conductometry?

<p>Quantifying the concentration of a substance based on its electrical conductivity. (A)</p> Signup and view all the answers

What distinguishes lotion from liniment?

<p>Lotions are oil-in-water emulsions, while liniments are alcohol-based solutions. (A)</p> Signup and view all the answers

What is a stability problem associated with suspensions?

<p>Creaming, which is the separation of liquid from solid particles in suspension. (C)</p> Signup and view all the answers

How does the Dropping Mercury Electrode (DME) work?

<p>It generates an electric potential based on the redox reactions occurring at the mercury surface. (D)</p> Signup and view all the answers

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