At 0.1atm and 25° C , compressibility factor of four gases A,B,C and D are 0.25,1.3,1 and 0.7 respectively. The gas which is most easily liquifiable at 25° C , will be -

Question

At 0.1atm and 25° C , compressibility factor of four gases A,B,C and D are 0.25,1.3,1 and 0.7 respectively. The gas which is most easily liquifiable at 25° C , will be - (A) D(.g.) (B) C(.g.) (C) B(.g.) (D) A(.g.)

Tardigrade Admin · Accepted Answer

Z < 1 (negative deviation) attraction force will dominate so, A(.g.) will be more compressible/liquifiable.

Q. At $0.1 a t m$ and $2 5^{\circ} C$ , compressibility factor of four gases $A, B, C$ and $D$ are $0.25, 1.3, 1$ and $0.7$ respectively. The gas which is most easily liquifiable at $2 5^{\circ} C$ , will be -

$D (g)$

$C (g)$

$B (g)$

$A (g)$

$Z < 1$ (negative deviation)
attraction force will dominate
so, $A (g)$ will be more compressible/liquifiable.

Q. At 0.1atm and 25∘C , compressibility factor of four gases A,B,C and D are 0.25,1.3,1 and 0.7 respectively. The gas which is most easily liquifiable at 25∘C , will be -

D(g)

C(g)

B(g)

A(g)