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

9th Class Science Sample Paper Science Olympiad Model Test Paper-17

  • question_answer
    What is the atomicity of the molecule \[Si{{H}_{4}}\]?

    A) 1

    B) 2

    C) 3

    D) 4

    E) None of these

    Correct Answer: E

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