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Is Matter Around Us Pure ? — Science STD 9 — Question

Gujarat BoardEnglish MediumSTD 9ScienceIs Matter Around Us Pure ?1 Mark
MCQ
Tincture of iodine has antiseptic properties. This solution is made by dissolving:
  • A
    Iodine in potassium iodide.
  • B
    Iodine in acetone.
  • C
    Iodine in water.
  • D
    Iodine in alcohol.
✓

Answer

  1. Iodine in alcohol.

Explanation:

Iodine dissolved in alcohol is called tincture of iodine.

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