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JIPMER 2017
Exam
JIPMER
Year
2017
Subject
Chemistry
Chapter
Surface Chemistry

JIPMER 2017 · Chemistry · Surface Chemistry

Which of the following is not applicable to the phenomenon of...

Which of the following is not applicable to the phenomenon of adsorption?

Options

  1. AΔH>0\Delta H \gt 0
  2. BΔG<0\Delta G \lt 0
  3. CΔS<0\Delta S \lt 0
  4. DΔH<0\Delta H \lt 0

Correct answer

D. ΔH<0\Delta H \lt 0

Step-by-step solution

Due to adsorption, attractive forces increases, thus ΔH<0\Delta H \lt 0, i.e (−)(-) ve.
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