Question

Which of the following causes the temperature of a substance to remains constant why it is undergoing a change in its state? * Latent heat Lattice energy Loss of heat None of these​

Answer 1

Answer:

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It is due to the latent heat as the heat supplied to increase the temperature of the substance is used up to transform the state of matter of the substance hence the temperature stays constant. Hence the temperature remains constant as all the heat is used up and no external heat is released or absorbed