Question

As per Celsius scale, the freezing point of water is ________ degree and the boiling point is ___ degree Celsius.

• A. Zero, 100
• B. Zero, 200
• C. Zero, 300
• D. None of these

Answer 1

The correct option is A Zero, 100

Celsius is the scale which measures temperature. It was developed by Swedish astronomer Andres Celsius in 1742. Freezing point of the water is the temperature at which water starts converting into ice. As per the Celsius scale, zero degrees is the freezing point of the water. The boiling point is the temperature at which water starts converting into vapors. As per Celsius scale, 100 degrees is the boiling point of the water.