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KCET2025ChemistryThermodynamics (C)

Identify the incorrect statements among the following: (a) All enthalpies of fusion are positive (b) The magnitude of enthalpy change does not depend on the strength of the intermolecular interactions in the substance undergoing phase transformations. (c) When a chemical reaction is reversed, the value of rH ^ is reversed in sign. (d) The change in enthalpy is dependent of path between initial state (reactants) and f

Options

  1. Aa, b and d
  2. Bb , d and e
  3. Ca , d and e
  4. Da and e only

Correct answer

B. b , d and e

Step-by-step solution

(a) Fusion is endothermic correct (b) It depends Incorrect (c) Correct (d) Incorrect (e) Incorrect

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