Which of the following substances has the highest boiling point

A. Br2

B. C2H5OH

C. C2H5SH

D. C2H6


Answer :

B has the highest boiling point
Br2 boiling point= 58.8
C2H5OH Boiling point= 78.37
C2H5SH Boiling point= 35
C2H6 Boiling point= -88.5
Those temperatures are all in Celsius

Answer:

B

Explanation: