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

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry5. Thermodynamics and thermochemistry1 Mark
MCQ
The essential condition for the feasibility of a reaction is that
  • A
    The reaction should be exothermic
  • B
    The entropy of products must be larger than that of reactants
  • ✓
    The reaction is to be accompanied with free energy decrease
  • D
    The reaction has to possess high activation energy
✓

Answer

Correct option: C.
The reaction is to be accompanied with free energy decrease
(c)If $\Delta G = - ve$ reaction is spontaneous.

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