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Surface Chemistry — Chemistry STD 12 — Question

Tamilnadu BoardEnglish MediumSTD 12ChemistrySurface Chemistry1 Mark
MCQ
Consider the following statements.
(i) Adsorption is spontaneous process.
(ii) Adsorption is always accompanied by increase in free energy.
(iii) Adsorption is an endothermic reaction.
Which of the above statement is / are not correct?
  • A
    (i) only
  • ✓
    (ii) & (iii)
  • C
     (ii) & (i)
  • D
     (i) only
✓

Answer

Correct option: B.
(ii) & (iii)
(ii) & (iii)

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