The volume of a gas is directly proportional to the temperature (constant `n,p`), if the temperature is expressed on the
(i) thermodynamic scale ,(ii) Kelvin scale
(iii) absolute scale , (iv) Celsius scale

Options

A. `(i),(ii),(iii),(iv)`
B. `(ii),(ii),(iii)`
C. `(ii),(iii)`
D. `(i),(ii)`

Answer

B

Explanation

A scale of temperature based on the absolute zero of temperature is known as the absolute scale of temperature. Other mames are Kelvin scale (as Lord Kelvin first suggested this scale ) and thermodynamic scale (as this scale can be justified by thermodynamics). This scale is used in each scientific work because many equations assume simple form on this scale.