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NEETChemistryThermodynamics (C)

Is the melting of a solid substance endothermic or exothermic?

Options

  1. AEndothermic
  2. BExothermic
  3. Cdepends on temperature
  4. Ddepends on type of solid

Correct answer

A. Endothermic

Step-by-step solution

The melting of a solid substance is endothermic because it requires the absorption of heat to change from a solid to a liquid phase.

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