- A$\Delta _{mix} V = 0$
- ✓$\Delta _{mix} S = 0$
- CObeyance to Raoult's Law
- D$\Delta _{mix} H = 0$
$\Delta_{\operatorname{mixing}} \mathrm{H}=0 ; \Delta_{\operatorname{mixing}} \mathrm{V}=0$
and it should obey Raoult's law.
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$2HI_{(g)} \to H_{2(g)} + I_{2(g)}$
is $200 \frac {KJ}{mol}$ at $600 \,K$. Calculate the fraction of molecules of reactant having energy equal to or greater than activation energy ?
Assertion $(A)$ : Experimental reaction of $CH _{3} Cl$ with aniline and anhydrous $AlCl _{3}$ does not give $o$ and $p-methylaniline$.
Reason $(R)$ : The - $NH _{2}$ group of aniline becomes deactivating because of salt formation with anhydrous $AlCl _{3}$ and hence yields $m$-methyl aniline as the product.
In the light of the above statements, choose the most appropriate answer from the options given below.
