2. Sample Papers
  3. 7th Class
  4. Science

7th Class Science Sample Paper Science Sample Paper-6

  • question_answer
                     The sting of an ant contains ____

    A) Hydrochloric acid

    B)       Formic acid

    C) Sulphuric acid     

    D)       Ethanoic acid

    E) None of these

    Correct Answer: B

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