Question

1. Explain why temperature remains constant during the change of state of any substance? for 2 marks​

Answer 1

• . Gaseous State (As Boiling temperature of water is 100° C)

• . Since water boils at this temperature thus it can exist in both liquid and gaseous form. At this temperature, after getting the heat equal to the latent heat of vaporization, water starts changing from liquid state to gaseous state.

Explanation:

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