Given the following amines:

Họ

H₂C.

H₂C

CH3

CH₂

1'amine

2'amine

NH

Select one:

O a. 1°<2°<3°

O b. 2°<1°<3°

O c. 3° <2° <1

O d.

3°<1°<2⁰°

"CH₂

H₂C

-CH₂

3° amine

These three amines all have the same formula weight.

Rank them in order of increasing boiling point. (From

lowest to highest.)

NH