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PTECH Pharmacognosy QUESTION #3588
Question 1
Alkaloids are basic nitrogenous compounds that usually produce a physiological effect. Most give a positive result with:
  • Mayer's Reagent✔️
  • Benedict's Solution
  • Iodine Test
  • Biuret Test
Correct Answer Explanation
Mayer's reagent (potassium mercuric iodide) is a general spray/test for alkaloids.