2. Sample Papers
  3. 7th Class
  4. General Knowledge

7th Class General Knowledge Sample Paper General Knowledge Sample Test Paper-6

  • question_answer
    Which acid is normally found in lemon and grape fruits?

    A)  Citric acid                    

    B)  Tartaric acid

    C)  Sulphuric acid              

    D)  Lactic acid

    E)  None of these

    Correct Answer: A

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