Question

The density of neon will be highest at

• A. STP
• B. 0${}^{\circ }$C, 2 atm
• C. 273${}^{\circ }$ C, 1 atm
• D. 273${}^{\circ }$C, 2 atm

Answer 1

Answer: (B)

$d=\frac{PM}{RT}$, Higher the pressure and lower the temperature, greater is the density.