The melting point of naphthalene is 80°C and the room temperature is 30°
Heat (10)The melting point of naphthalene is 80°C and the room temperature is 30°C. A sample of liquid naphthalene at 100°C is cooled down to the room temperature. Draw a temperature time graph to represent this cooling. In the graph, mark the region which corresponds to the freezing process.
Answer

Exam Year:
2019