MCQ
Which on reaction with water will have $pH$ less than $7$
- A$BaO$
- B$CaO$
- C$N{a_2}O$
- ✓${P_2}{O_5}$
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If $\Delta H^o = 25\,kcal/mol$ and $\Delta S^o = 50\,cal/K,$ at what temperature equilibrium will be established in the container. (Ignore variation of $\Delta H^o$ and $\Delta S^o$ with temperature.).......$K$
