MCQ
Which is not an acid salt
- A$Na{H_2}P{O_3}$
- B$Na{H_2}P{O_2}$
- C$N{a_3}H{P_2}{O_6}$
- ✓$N{a_4}{P_2}{O_7}$
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Reason : $Zn$ is deposited at anode, and $Cu$ is deposited at cathode.
$\begin{array}{*{20}{c}}
{O\,\,\,\,\,\,\,\,\,} \\
{||\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - C{H_2} - C - C{H_2}COO{C_2}{H_5}}
\end{array}\xrightarrow{{[X]\,}}(A)$$ \mathop {\xrightarrow{{(i)\,LiAl{H_4}\,}}}\limits_{(ii)\,{H_2}O/{H^ \oplus }} \begin{array}{*{20}{c}}
{O\,\,\,\,\,\,\,\,\,} \\
{||\,\,\,\,\,\,\,\,\,\,} \\
{C{H_3} - C{H_2} - C - C{H_2} - C{H_2}OH}
\end{array} + \,{C_2}{H_5}OH$
$[X]$ will be :
(molar mass, $NaCl = 585\,g\,mol^{-1}$ )
Asn - Ser $+\,\underset{(excess)}{\mathop{{{(C{{H}_{3}}CO)}_{2}}O}}\,\xrightarrow{NE{{t}_{3}}}P$