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NEETChemistryThermodynamics (C)

What does the symbol ∆rH represent in a chemical reaction?

Options

  1. AThe heat capacity of the reactants
  2. BThe change in temperature during the reaction
  3. CThe reaction enthalpy change
  4. DThe reaction rate

Correct answer

C. The reaction enthalpy change

Step-by-step solution

The symbol ∆ r H represents the reaction enthalpy change, which is the enthalpy change accompanying a chemical reaction.

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