MCQ
In $AsH_3$
- ALone pair is in pure $p-$ orbital
- BCentral atom shows $p^3$ hybridisation
- CLone pair is in $sp^3$ hybridised orbital
- ✓Reactivity towards $H^+$ is $NH_3 > AsH_3$
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$\text { A } \quad\quad\quad\quad\quad \text { B } \quad\quad\quad\text { C } \quad\quad\quad\quad\text { D }$
$1 \times 10^{-4} \quad 2 \times 10^{-4} \quad 0.1 \times 10^{-4} \quad 0.2 \times 10^{-4}$
(Where $E$ is the electromotive force)
Which of the above half cells would be preferred to be used as reference electrode?
$Y$ in the above reaction is
$(A)$ $M$ and $N$ are non-mirror image stereoisomers
$(B)$ $M$ and $O$ are identical
$(C)$ $M$ and $P$ are enantiomers
$(D)$ $M$ and $Q$ are identical
