MCQ
The acid which reduces Fehling solution is
- ✓Methanoic acid
- BEthanoic acid
- CButanoic acid
- DPropanoic acid
✓
Answer
Correct option: A.
Methanoic acid
a
(a)Methanoic acid resemble with aldehyde due to its structure. So it reduce fehling reagent.
(a)Methanoic acid resemble with aldehyde due to its structure. So it reduce fehling reagent.
$\mathop {H - \mathop {\mathop {{C_{}}}\limits^{||} }\limits^O - OH}\limits_{aldehydric \,group} $
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
The compound $A$ in the following reaction is :
→$A\xrightarrow[{(ii)\,\,Conc.\,{H_2}S{O_4}/\Delta }]{{{\text{(i)}}\,{\text{C}}{{\text{H}}_3}MgBr/{H_2}O}}$
$B\xrightarrow[{(ii)\,Zn/{H_2}O}]{{(i)\,{O_3}}}C + D$
$D\xrightarrow[\Delta ]{{Ba\left( {OH} \right)}}\begin{array}{*{20}{c}} {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,C{H_3}} \\ {\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,|} \\ {{H_3}C - C} \end{array}$$\begin{array}{*{20}{c}} {\,\,\,\,\,\,\,O} \\ {\,\,\,\,\,||} \\ { = CH - C - C{H_3}} \end{array}$
Which of the following reaction will not give ether as a major product?
$\Delta_rG^o$ for the cell with the cell reaction :
→$Zn_{(s)} +Cu^{+2}_{(aq)} \to Zn^{2+}_{(aq)} +Cu_{(s)}$
$[E^o_{Cu^{+2 /Cu}} = 0.34\,V$ , $E^o_{Zn^{2+} /Zn} = -0.76\,V ]$
Which of the following compound is resistant to nucleophilic attack by hydroxyl ions
The compound obtained by the reduction of propionaldehyde by amalgamated zinc and concentrated $HCl$ is
→Select the reagent that will yield the greater amount of substitution on reaction with $CH_3 - CH_2 - Br$
→Product is :
Which among the following is a false statement
Consider the reaction sequence below
→$[Figure]$ $\xrightarrow[{{\text{AlC}}{{\text{l}}_3}}]{{{\text{Succinic anhydride}}}}A\xrightarrow[{{\text{reduction}}}]{{{\text{Clemmenson 's}}}}X$ is
In the reaction $[X]$ will be :
→