Chromatography Fundamentals Quiz
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Chromatography Fundamentals Quiz

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Questions and Answers

What is chromatography?

  • A method of separation (correct)
  • A method of purification
  • A method of extraction
  • A method of synthesis

    • What does the term 'chromatography' mean in Greek?

  • Colour writing (correct)
  • Colour synthesis
  • Colour distribution
  • Colour separation

    • What are the types of chromatography separation mentioned in the text?

  • Absorption, Filtration, Distillation, Crystallization
  • Decantation, Extraction, Centrifugation, Filtration
  • Evaporation, Sublimation, Precipitation, Sedimentation
  • Adsorption, Partition, Ion exchange, Size exclusion (correct)

    • What are the learning outcomes of the lecture on chromatography?

    <p>Understanding the difference between mobile and stationary phase</p> Signup and view all the answers

    What are the instrumental analytical methods mentioned in the text?

    <p>Spectroscopic methods, Chromatographic methods</p> Signup and view all the answers

    What is chromatography?

    <p>A method of separation based on the distribution of analytes between mobile and stationary phases</p> Signup and view all the answers

    What does TLC stand for in chromatography?

    <p>Thin Layer Chromatography</p> Signup and view all the answers

    What is the main function of a detector in chromatography?

    <p>To analyze the separated components in the sample</p> Signup and view all the answers

    What is the origin of the word 'chromatography'?

    <p>Greek, meaning 'colour' and 'writing'</p> Signup and view all the answers

    What is the primary purpose of size exclusion chromatography?

    <p>Separation based on molecular size</p> Signup and view all the answers

    What is the main cause of diabetes mellitus?

    <p>Deficiency of or resistance to insulin</p> Signup and view all the answers

    What distinguishes diabetes mellitus from diabetes insipidus?

    <p>Cause by deficiency of vasopressin</p> Signup and view all the answers

    What is the ancient description of diabetes mellitus?

    <p>Sweet urine</p> Signup and view all the answers

    How is diabetes mellitus characterized?

    <p>Chronic hyperglycemia with disturbances of carbohydrate, fat, and protein metabolism</p> Signup and view all the answers

    What causes the chronically elevated blood glucose in diabetes mellitus?

    <p>Relative or absolute lack of the hormone insulin</p> Signup and view all the answers

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