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5. Thermodynamics and thermochemistry — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry5. Thermodynamics and thermochemistry1 Mark
MCQ
In an adiabatic expansion of an ideal gas
  • A
    $W = - \Delta E$
  • ✓
    $W = \Delta E$
  • C
    $\Delta E = 0$
  • D
    $W = 0$
✓

Answer

Correct option: B.
$W = \Delta E$
(b)$q = \Delta E - W$if $q = 0$for adiabatic process, than $\Delta E = W$.

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