Absolute zero is

A. 273°K

B. 273°F

C. -273°C

D. 273°C

Answer: Option C

Solution(By Examveda Team)

Absolute zero is the lowest temperature i.e. lowest limit of the thermodynamic temperature scale, can be said as a state at which the enthalpy and entropy of a cooled ideal gas reach their minimum value, taken as zero Kelvin, and can be represented as -273.15 degrees in Celsius.