A. They contain double bond
B. They are usually solid at room temperature
C. They are lighter than water
D. Their specific gravity is less than 1
Correct Answer: They are usually solid at room temperature ✔
Last Updated: May 12, 2018
A. They contain double bond
B. They are usually solid at room temperature
C. They are lighter than water
D. Their specific gravity is less than 1
Correct Answer: They are usually solid at room temperature ✔
Last Updated: May 12, 2018