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Thermodynamics question

2006 · Shift 0 · Q3
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Thermodynamics question

2006 · Shift 0 · Q3

JEE MainChemistryThermodynamicsMCQ+4 / −1
(ΔH−ΔU\Delta H - \Delta UΔH−ΔU) for the formation of carbon monoxide (CO) from its elements at 298 K is : (R = 8.314 J K–1 mol–1)
  1. A
    –1238.78 J mol–1
  2. B
    1238.78 J mol–1
  3. C
    –2477.57 J mol–1
  4. D
    2477.57 J mol–1
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