MCQ
Which of them is not equal to zero for an ideal solution ?
- A$\Delta V_{mix}$
- B$\Delta P = P_{observed} - P_{Raoult}$
- C$\Delta H_{mix}$
- ✓$\Delta S_{mix}$
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(use $R =0.083 L\,bar\,mol ^{-1}\, K ^{-1}$ )

