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At what temperature (in Fahrenheit) pure...

At what temperature (in Fahrenheit) pure water freezes?

A

32

B

0

C

48

D

37

Text Solution

Verified by Experts

The correct Answer is:
A

Pure water freezes at 32 degrees Fahrenheit, 0 degrees Celsius, 273.15 Kelvin. However, to freeze at this temperature, there should be sites for nucleation, for example, dust, rough walls of container, etc. If there are no nucleation sites and water is left undisturbed, it won.t freeze and will supercool below `0^(@)C`
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