2. Sample Papers
  3. 10th Class
  4. Science

10th Class Science Sample Paper Science Olympiad Model Test Paper-1

  • question_answer
    A solution turns red litmus blue, its pH is likely to be:          

    A) 7         

    B) 3         

    C) 5                     

    D) 11

    E) None of these

    Correct Answer: D

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