MCQ
If liquid $A$ and $B$ form ideal solution, then
- A$\Delta G_{mix} = 0$
- ✓$\Delta H_{mixing} = 0$
- C$\Delta G_{mix} = 0$, $\Delta S_{mix} = 0$
- D$\Delta S_{mix} = 0$
$\Delta H_{mix} = 0$, $\Delta V_{mix} = 0$
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When attached to $sp^3$ -hybridized carbon, their leaving group ability in nucleophilic substitution reaction decreases in the order
$(a)\, IP$ of $O_{(g)}$ is less than $IP$ of $O_{(g)}^ - $
$(b)\, IP$ of $Ne_{(g)}$ is greater than $IP$ of $Ne_{(g)}^ + $
$(c)\, EA$ of $O_{(g)}^ + $ is greater than $EA$ of $O_{(g)}$
$(d)\, IP$ of $N_{(g)}$ is greater than $IP$ of $N_{(g)}^ + $
