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NEET Chemistry · Hard

Thermodynamics: Hess cycle MCQ

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Hess cycleHardQuestion 23117

Question

If direct reaction enthalpy is hard to measure, Hess's law suggests using:

  1. A
    A set of measurable steps with same initial and final states
    Correct
  2. B
    Only bond angles
  3. C
    Only volume data
  4. D
    A catalyst

Correct answer

A set of measurable steps with same initial and final states

Explanation

State-function logic makes the sum valid.

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