Hydrogen and its compoundMedium
Question
A teacher one day pointed out to his students the peculiar fact that water is a unique liquid which freezes exactly at 0oC and boils exactly at 100oC. He asked the students to find the correct statement based on this fact.
Options
A.Water dissolves anything. however sparingly the dissolution may be.
B.Water is a polar molecule.
C.Boiling and freezing temperatures of water were used to define a temperature scale.
D.Liquid water is denser than ice.
Solution
The scaling of zero degree centigrade is based on this fact.
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