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9th Class Science Matter in Our Surroundings Question Bank Self Test-1

  • question_answer
    Mary heat some water on the gas and placed a thermometer to record the temperature change which will occur. She observed that the temperature kept increasing till the water start boiling, but after that it is found constant. What might be the temperature at which this have happened?

    A)  \[200{}^\circ C\]

    B)  \[4{}^\circ C\]

    C)  \[10{}^\circ C\]

    D)  \[100{}^\circ C\]

    E)  None of these

    Correct Answer: D

    Solution :


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