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NEETChemistryThermodynamics (C)

Predict in which of the following, entropy increases/decreases : (i) 2NaHCO 3 (s) → Na 2 CO 3 (s) + H 2 O(g) + CO 2 (g) and (ii) H 2 (g) → 2H(g)

Options

  1. A(i) entropy increases and (ii) entropy decreases
  2. B(i) entropy decreases and (ii) entropy increases
  3. C(i) entropy increases and (ii) entropy increases
  4. D(i) entropy decreases and (ii) entropy decreases

Correct answer

C. (i) entropy increases and (ii) entropy increases

Step-by-step solution

Correct Option is : (C) (i) entropy increases and (ii) entropy increases

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