ICSE Class 10 Physics 2020 Solved Paper
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The diagram below shows the change of phases of a substance on a temperature vs time graph on heating the substance at a constant rate.
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Question : 58
Total: 67
What is the boiling and melting point of the substance?
Solution:
Boiling point of the substance is t 2 ∘ C .
Melting point of the substance ist 1 ∘ C
Melting point of the substance is
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