Which one of the following is incorrect for ideal solution ?

Question

Which one of the following is incorrect for ideal solution ? (A) Δ Hmix = 0  (B) Δ Umix = 0  (C) Δ P = Pobs - Pcalculated by Raoult’s law = 0  (D) Δ Gmix = 0

Tardigrade Admin · Accepted Answer

Δ Gmix should be less than zero

Q. Which one of the following is incorrect for ideal solution ?

$Δ H_{mi x} = 0$

$Δ U_{mi x} = 0$

$Δ P = P_{o b s} - P_{c a l c u l a t e d b y R a o u lt ’ s l a w} = 0$

$Δ G_{mi x} = 0$

$Δ G_{mi x}$ should be less than zero

Q. Which one of the following is incorrect for ideal solution ?

ΔHmix​=0

ΔUmix​=0

ΔP=Pobs​−PcalculatedbyRaoult’slaw​=0

ΔGmix​=0

ΔGmix​ should be less than zero

$Δ H_{mi x} = 0$

$Δ U_{mi x} = 0$

$Δ P = P_{o b s} - P_{c a l c u l a t e d b y R a o u lt ’ s l a w} = 0$

$Δ G_{mi x} = 0$

$Δ G_{mi x}$ should be less than zero