5th Class Science Rocks and Soil / चट्टानें और मिट्टी Question Bank Soil, Rocks and Minerals

  • question_answer
    ____ obtained from petroleum and is used to make candles and polish.

    A) Plastic              

    B)        Paraffin wax

    C) Kerosene           

    D)        LPG

    E) None of these

    Correct Answer: B


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