Question

The compressibility factor, Z for $H_2$ and He is

• A.

  1

• B. 1
• C. <1
• D. Either of these

Answer 1

Answer: (A)

1

Answer 2

$\because$ for $H_2$ and He, PV > nRT and Z = $\frac{PV}{nRT} \therefore Z > 1$