One special advantage of alcohol over mercury as a thermometric liquid is its?
- low density
-
low freezing point
- high specific
- low boiling point
The correct answer is: B
Explanation
The low freezing point of alcohol, -115°c enable low temperatures to be measured. mercury freezes at 39°c, and cannot be used in countries like Russia where winter temperatures of -40°c are common
There is an explanation video available .