9th Class General Knowledge Sample Paper General Knowledge Olympiad Model Test Paper-8

  • question_answer
    Match the following:
    (A) Lactic Acid (1) Lemon
    (B) Acetic Acid (2) Rancid Butter
    (C) Citric Acid (3) Milk
    (D) Butyric Acid (4) Vinegar
    Codes:

    A)  A - 1, B - 3, C - 2, D - 4

    B)  A - 3, B - 2, C - 4, D - 1

    C)  A - 2, B - 3, C - 1, D - 4            

    D)  A - 3, B - 4, C - 2, D - 1

    E)  None of these

    Correct Answer: E


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