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WBCS Preliminary Examination 2017 — General Studies · Question 110 of 200

Q110
General ScienceChemistry
A reaction is spontaneous when
  1. a.$\Delta G = -\text{ve}$
  2. b.$\Delta H = -\text{ve}$
  3. c.$\Delta S = +\text{ve}$
  4. d.$\Delta S = -\text{ve}$

Answer: (C) $\Delta S = +\text{ve}$

The printed key selects $\Delta S=+\text{ve}$, per the source's answer key.

Q109 Whole paperQ111
A reaction is spontaneous when — WBCS Preliminary Examination 2017 Q110 | Prostuti360°