MCQ
The alkaline $CuS{O_4}$ containing sodium potassium tartrate does not react with
- A$C{H_3}CHO$
- B${C_2}{H_5}CHO$
- C${C_6}{H_5}C{H_2}CHO$
- ✓${C_6}{H_5}CHO$
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$(I)$ $CrO_4^{2-}$
$(II)$ $MnO_4^-$
$(III)$ $Cr_2O_7^{2-}$ ?
$[P]\xrightarrow{\begin{subarray}{l}
(i)\,NAN{O_2}/HCl,\,0 - {5^o}C \\
(ii)\,\beta - napthol/NaOH
\end{subarray} }Colored\,\,Solid$
$[P]\xrightarrow{{B{r_2}/{H_2}O}}{C_7}{H_6}NB{r_3}$
The compound $[P]$ is
$(R=8.314\,J\, mol^{-1}\,K^{-1})$
