Question

The quantity of heat required to change 1 kilogram of a solid into liquid at atmospheric pressure at its melting point is called

a.Latent heat of vaporization

b.Latent heat of fusion

c.Latent heat of sublimation

d.Latent heat of evaporation

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Answer 1

Answer:

B

Explanation:

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Answer 2

Answer:

b. latent heat of fusion

Explanation:

As the given solid is of unit mass (1kg) and we have to change its state into liquid therefore heat needed will be specific latent heat of fusion.