2. Sample Papers
  3. SSC

SSC Sample Paper SSC CGL - Sample Paper-27

  • question_answer
    Which one of the following substances used in the manufacture of safety matches

    A) Red Phosphorus

    B) White Phosphorus

    C) Phosphorus Trioxide \[({{P}_{2}}{{O}_{3}})\]

    D) Black Phosphorus

    Correct Answer: A

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