A quantity of heat required to change the unit mass of a solid substan – McqOptions

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1.	A quantity of heat required to change the unit mass of a solid substance, from solid state to liquid state, while the temperature remains constant, is known as [AIIMS 1998]
A.	Latent heat
B.	Sublimation
C.	Hoar frost
D.	Latent heat of fusion
Answer» E.

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