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9th Class Science Matter in Our Surroundings Question Bank Matter In Our Surroundings

  • question_answer
    Tincture of iodine refers to:

    A) Iodine dissolved in milk

    B) Iodine dissolved in ethanol

    C) Iodine dissolved in copper sulphate solution

    D) Iodine dissolved in common salt.

    E) None of these

    Correct Answer: B

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