Question

4. Which has the lowest boiling point?
(a) O₂
(b) Ar
(c) N₂
(d) Br2​

Answer 1

Answer:

O2 boilig point= -183 C

Ar=-185.8C

N2=-195.8C

Br2=58.8 C so

lowest boiling point is N2

Explanation:

Answer 2

Answer:

n2 is the lowest boiling pointt