MCQ
Which of the following is not correct for ideal solution
- ✓$\Delta {S_{mix}} = 0$
- B$\Delta {H_{mix}} = 0$
- CIt obeys Raoult's law
- D$\Delta {V_{mix}} = 0$
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$\begin{align}
\begin{matrix}
C{{H}_{3}}-CH-C{{O}_{2}}H \\
|\,\,\,\,\,\,\,\, \\
\underset{\oplus }{\mathop{N}}{{H}_{3}} \\
\end{matrix}\,\,\,\,\,\,p{{K}_{a}}=2.2 \\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,p{{K}_{b}}=4.4 \\
\end{align}$
| Pressue $(mm\, Hg)$ | $50$ | $100$ | $200$ |
| Half-life period $(hrs.)$ | $3.52$ | $1.76$ | $0.88$ |
What will be the pressure when the half-life period is $2.5$ hours