General Knowledge (GK) Reading Practice Test

The freezing point of water in Celsius is indeed 0 degrees Celsius. This is a fundamental concept in thermodynamics and is a standard reference point in the Celsius temperature scale. At this temperature, water transitions from a liquid state to a solid state (ice) under normal atmospheric pressure. This characteristic has made 0 degrees Celsius a critical benchmark for scientific experiments and practical applications, such as weather forecasting.

In contrast, 100 degrees Celsius is the boiling point of water rather than its freezing point, while 32 degrees Fahrenheit is equivalent to 0 degrees Celsius and is not presented in Celsius. -10 degrees Celsius is well below the freezing point and indicates a temperature that would certainly lead to the freezing of water. Thus, 0 degrees Celsius accurately represents the temperature at which water freezes under standard conditions.