Question

Hard water boils at ..................... ⁰C. Fill in the blank

Answer 1

Boiling point (B.P.) of water is 100 degree celsius but due to the impurities present in hard water the B.P. increases and varies from 105-120 degree celsius depending upon the amount of impurities present in hard water, thus impurities plays a major role in deciding the B.P. of water.

Answer 2

hard water boil at 100 ℃