Which is pure basic oxide

Which is more basic among benzyl amine and aniline?

The more basic oxide is

Among the following which is more basic

Which Is most basic?

Which of the following is the most basic oxide ?

Which oxide is more basic among the following

Which oxide is more basic among the following

Choose the acidic oxides, basic oxides and neutral oxides from the following N O_2 , Na_2 ,O, CO_2 ,CO,S O_2 , H_2 O,MgO,CaO