MCQ
Correct for physical adsorption is
- A$\Delta S = \oplus ve$
- ✓$\Delta G = \Theta ve$
- C$\Delta H = \oplus ve$
- DNone of these
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$(a)$ $O_2^ - ,{O_2}$ $(b)$ ${N_2},N_2^ +$ $(c)$ $NO^+, NO^-$
