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9th Class Science Matter in Our Surroundings Question Bank Matter In Our Surroundings

  • question_answer
    The process behind disappearing of nephthalene balls with time is known as:

    A) Melting             

    B) Condensation

    C) Sublimation

    D) Matter

    E) None of these

    Correct Answer: C

    Solution :

    Not Available              


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