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Q46 / 180 · AIIMS 2007 · Chemistry

Q40 / 61 · AIIMS 2007 · Chemistry · Thermodynamics (C) · Entropy and Second law of thermodynamics

\(\Delta S_{\text {surr }}\) for an exothermic reaction is

  • Correct answer
    A
    always positive
  • B
    always negative
  • C
    zero
  • D
    may be positive or negative.

Hence, the correct answer is option: 'A'.

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