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Thermodynamics question

2016 · 10 Apr · Shift 1 · Q17
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Thermodynamics question

2016 · 10 Apr · Shift 1 · Q17

JEE MainChemistryThermodynamicsMCQ+4 / −1
If 100 mole of H2O2H_2O_2H2​O2​ decompose at 1 bar and 300 K, the work done (kJ) by one mole of O2O_2O2​(g) as it expands against 1 bar pressure is : 2H2O2H_2O_2H2​O2​(l) ⇌\rightleftharpoons⇌ 2H2OH_2OH2​O(l) + O2O_2O2​(g) (R = 8.3 J K −-− 1 mol −-− 1)
  1. A
    62.25
  2. B
    124.50
  3. C
    249.00
  4. D
    498.00
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