MCQ
Correct $IP$ order is
- A$Zn > Hg > Tl$
- B$Mn > Zn > Ga$
- ✓$Hg > Cd > In$
- D$La > Pt < Hg$
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At $300 \,K$, ozone is fifty percent dissociated. The standard free energy change at this temperature and $1\, atm$ pressure is $(-)$ $........\,J\, mol ^{-1}$ (Nearest integer)
[Given: $\ln 1.35=0.3$ and $R =8.3 J K ^{-1} mol ^{-1}$ ]