ICSE Class 10 Physics 2020 Solved Paper

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.

Question : 58 of 67

Marks: +1, -0

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 is

t_1{ }^{∘} {\C}

Go to Question:

Prev Question

Next Question