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COMEDK2017ChemistryThermodynamics (C)

When, compared to G^ for the formation of Al ₂ O ₃ , the G^ for the formation of Cr ₂ O ₃ is

Options

  1. Ahigher
  2. Blower
  3. Csame
  4. Dunpredicted

Correct answer

B. lower

Step-by-step solution

G ^ for the formation of Al ₂ O ₃ is higher than G^ for the formation of Cr ₂ O ₃ .

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