Arrange the following amines in the decreasing order of basicity:

Question:

Arrange the following amines in the decreasing order of basicity:

1. $\mathrm{I}>\mathrm{II}>\mathrm{III}$

2. $\mathrm{III}>\mathrm{II}>\mathrm{I}$

3. $\mathrm{I}>\mathrm{III}>\mathrm{II}$

4. III > I > II

Correct Option: , 4

Solution: