MCQ
Correct order of ionic character
- A$AlCl_3 > MgCl_2 > NaCl$
- B$MgO > NaCl > CaCl_2$
- C$RbCl > CsCl > NaCl$
- ✓$CsCl > RbCl > NaCl$
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$2S{O_2} + {O_2}$ $\rightleftharpoons$ $2S{O_3};\,\,\Delta H = - 45.2\,kcal$ Which of the following factors favours the formation of $S{O_3}$
