What is absolute scale of temperature?

What do you mean by absolute zero and absolute scale of temperature?

A temperature T is measured by a constant volume gas thermometer (i) T is independent of the gas used at all pressure (ii) T is independent of the gas used only at low pressure (iii) The ideal gas scale agrees with the absolute scale of temperature (iv) The ideal gas scale does not agrees with the absolute scale of temperature

Scales Of Temperature

___________ codified the first two laws of thermodynamics and deduced that the absolute zero of temperature is -273.15^(@)C . He was honored for this with the naming of the Kelvin temperature scale

Define absolute zero temperature?

What is the value of temperature absolute zero is Celsius scale? How are the two scales related?

What is the volume of a gas at absolute zero of temperature ?