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JEE Main & Advanced Physics Thermometry, Calorimetry & Thermal Expansion Question Bank Self Evaluation Test - Thermal Properties of Matter

  • question_answer
    A block of ice at \[-10{}^\circ C\]is slowly heated and converted to steam at \[100{}^\circ C\]. Which of the following curves represents the phenomenon qualitatively                                                    Tricky

    A)  

    B)

    C)

    D)  

    Correct Answer: A

    Solution :

    [a] initially on heating temperature rises from -\[-100{}^\circ C\] to \[0{}^\circ C\]. then ice melts and  temperature does not rise. After the whole ice has melted, temperature beings to rise until it reached \[100{}^\circ C\]. then it becomes constant, as at the boiling point will not rise.


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