Chemistry - Complete P-block Question with Solution | TestHub

Among the following oxides ${\mathrm{SO}}_3,\mathrm{CaO},{\mathrm{N}}_2{\mathrm{O}}_3,{\mathrm{N}}_2{\mathrm{O}}_5,{\mathrm{Cl}}_2{\mathrm{O}}_7,{\mathrm{SO}}_2,{\mathrm{CO}}_2,{\mathrm{Na}}_2\mathrm{O},{\mathrm{K}}_2\mathrm{O}$.

Find the value of $\left[\frac{A}{B}\right]$ where

A = number of oxides which are acidic in nature

B = number of oxides which are basic in nature