Railways PYQCBT 1 2020

RRB NTPC · Question 57

What is the freezing point of water on Kelvin scale?

  1. 473.15 K

  2. 173.15 K

  3. 273.15 K

  4. 373.15 K

Show answer & explanation

Answer: (C) 273.15 K

Explanation

Water freezes at 0 °C = 273.15 K.