2. Sample Papers
  3. 8th Class
  4. General Knowledge

8th Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-6

  • question_answer
    Which one of the following acids is used in battery?

    A)  Hydrochloric acid          

    B)  Sulphurous acid

    C)  Hydrofluoric acid          

    D)  Sulphuric acid

    E)  None of these

    Correct Answer: D

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