MCQ
Acetaldehyde and acetone can be distinguished by
- AMolisch test
- BBromoform test
- CSolubility in water
- ✓Tollen's test
✓
Answer
Correct option: D.
Tollen's test
d
(d) $C{H_3}CHO\xrightarrow{{[Ag{{(N{H_3})}_2}]}}C{H_3}COOH$ $\mathop { + A{g_ \downarrow } + N{H_3}}\limits_{{\text{Silver}}\,\,{\text{mirror test}}} $
While acetone do not react.
(d) $C{H_3}CHO\xrightarrow{{[Ag{{(N{H_3})}_2}]}}C{H_3}COOH$ $\mathop { + A{g_ \downarrow } + N{H_3}}\limits_{{\text{Silver}}\,\,{\text{mirror test}}} $
While acetone do not react.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
One mole each of urea, glucose and sodium chloride were dissolved in one litre of water Equal osmotic pressure will be produced by solutions of
In the reaction sequence :
→$\begin{array}{*{20}{c}}
{C{H_3} - CH - COOH} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{OH\,\,\,\,\,\,\,\,\,}
\end{array}\xrightarrow{\Delta }[Y]$
$[Y]$ will be :
Which of the following metals has the maximum density?
Cereals are major sources of?
The oxide which forms dimer is
Product $(B)$ in this reaction is
→$1\, mole$ each of following solutes are taken in $5\, moles$ water,
$(i)\, NaCl$ $(ii)\, K_2SO_4$ $(iii)\, Na_3PO_4$ $(iv)$ glucose
Assuming $100\%$ ionisation of the electrolyte, relative decrease in $V. P.$ will be in order
→$(i)\, NaCl$ $(ii)\, K_2SO_4$ $(iii)\, Na_3PO_4$ $(iv)$ glucose
Assuming $100\%$ ionisation of the electrolyte, relative decrease in $V. P.$ will be in order
Which of the following units is useful in relating concentration of solution with its vapour pressure?
$2\,g$ of benzoic acid ( $M_w = 122\,g/mol$ ) dissolve in $25\,g$ $C_6H_6$ and shows a depression in freezing point equal to $1.62\,K,$ $K_f (C_6H_6) = 4.9\,K\,molal^{-1}$ if acid forms dimer in solution then the percentage association of acid is ......... $\%$.
→Product $(C)$ of the reaction is
→