pBlock ElementsII 1 Question 79
74. Arrange the following oxides in the increasing order of Bronsted basicity.
$$ \mathrm{Cl}{2} \mathrm{O}{7}, \mathrm{BaO}, \mathrm{SO}{3}, \mathrm{CO}{2}, \mathrm{~B}{2} \mathrm{O}{3} $$
(2004)
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Solution:
- $\mathrm{Cl}{2} \mathrm{O}{7}<\mathrm{SO}{3}<\mathrm{CO}{2}<\mathrm{B}{2} \mathrm{O}{3}<\mathrm{BaO}$
