MCQ
For an ideal solution, the correct option is 
  • A
    $\Delta_{\text {mix }} \mathrm{S}=0$ at constant $\mathrm{T}$ and $\mathrm{P}$
  • B
    $\Delta_{\text {mix }} \mathrm{V}\ne 0$ at constant $\mathrm{T}$ and $\mathrm{P}$
  • $\Delta_{\text {mix }} \mathrm{H}=0$ at constant $\mathrm{T}$ and $\mathrm{P}$
  • D
    $\Delta_{\text {mix }} \mathrm{G}=0$ at constant $\mathrm{T}$ and $\mathrm{P}$

Answer

Correct option: C.
$\Delta_{\text {mix }} \mathrm{H}=0$ at constant $\mathrm{T}$ and $\mathrm{P}$
c
For ideal solution $\Delta \mathrm{H}_{\mathrm{max}}-0$

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