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NEETChemistryThermodynamics (C)

What is the common name for the heat absorbed or evolved during a chemical reaction at constant pressure?

Options

  1. AHeat capacity
  2. BHeat of reaction
  3. CHeat of vaporization
  4. DHeat of combustion

Correct answer

B. Heat of reaction

Step-by-step solution

The heat absorbed or evolved during a chemical reaction at constant pressure is commonly referred to as the heat of reaction (∆ r H).

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