MCQ
Compound $(A)$ & $(B)$ can be differentiated by
- A$2-4-DNP$
- ✓Fehling solution
- CLucas reagent
- D$NaHSO_3$
$\begin{matrix}
\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,O \\
\,\,\,\,\,\,\,\,\,\,\,\,\,\,|| \\
B=C{{H}_{3}}-C-C{{H}_{3}} \\
\end{matrix}$ obtained by hydrolysis of ether.
Fehling is used to differentiate aldehyde and ketone.
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$Z{n^{2 + }} + 2{e^ - } \to Zn$ ; $E = - 7.62\,\,V,$
$F{e^{2 + }} + 2{e^ - } \to Fe$ ; $E = - 7.81\,\,V$
The emf of the cell $F{e^{2 + }} + Zn \to Z{n^{2 + }} + Fe$ is ............ $\mathrm{V}$
$\begin{align}
(A)\,Nu+R-L\to \overset{\oplus }{\mathop{Nu}}\,-R+{{L}^{-}} \\
(B)\,R-{{L}^{\oplus }}\to {{R}^{\oplus }}+:L \\
\end{align}$