Question

a sample of a water under study was found to boil at 102 degrees Celcius at normal temperature and pressure.is the water pure? will this freeze at 0 degrees celcius? comment on it..

Answer 1

the water is not pure 
n it will not freeze at 0 degree as it is impure

Answer 2

The water is impure
due to varied specific heat of this impure water it doesnt freeze at 0