The melting point of a substance is the constant temperature at which:
A
solid starts melting.
B
solid is completely changed into liquid.
C
only liquid is present.
D
both solid and liquid exist together.
Medium
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Solution
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Correct option is D)
The melting point of a solid is the temperature at which it changes state from solid to liquid at atmospheric pressure. At the melting point, the solid and liquid phase exist in equilibrium.
