2. Sample Papers
  3. 9th Class
  4. Science

9th Class Science Sample Paper Science Olympiad Model Test Paper-18

  • question_answer
    Chlorine is a_______.

    A) Monoatomic molecule

    B) Diatomic molecule

    C) Tetra-atomic molecule

    D) Poly-atomic molecule

    E) None of these

    Correct Answer: B

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