Arrange the following in order of their decreasing basic strength

Arrange the following in order of their decreasing acidic strength ?

Arrange the following in the decreasing order of basic strength

Arrange the following in the decreasing order of basic strength i) pyrrole " " ii) pyridine " " iii) aniline

Arrange the following compounds in order of decreasing acidic strength.

Arrange the following compounds in order of decreasing acidic strength.

Arrange the following compounds in order of decreasing acidic strength.

Arrange the following in decreasing order of their basic strength: ammonia, triethylamine, aniline, ethylamine and diethylamine.