Which one of the following graphs is not correct for ideal gas?

D=Density P= Pressure T=Temperature

According to ideal gas equation

PV = nRT

PM=dRT

$\mathrm{d}=\frac{\mathrm{PM}}{\mathrm{RT}}$

Considering these equations density is inversely proportional to temperature so density is not a

straight line to the temperature

Hence the required option is C