>
Exams
>
Chemistry
>
Chemical Reactions
>
which does not react with fehling solution
Question:
Which does not react with Fehling solution?
UP CPMT - 2006
UP CPMT
Updated On:
Aug 1, 2022
$CH_{3}CHO$
$C_{6}H_{5}CHO$
$CH_{3}COCH_{3}$
glucose
Hide Solution
Verified By Collegedunia
The Correct Option is
C
Solution and Explanation
Aldehydes are oxidised by Fehling solution, while ketones do not react with Fehling solution
$RCHO+\underset{\text{[from Fehling solution]}}{2Cu^{2+}}+3OH^{-} \to RCOO^{-}+\underset{\text{Red}}{{2Cu}} \downarrow +2H_{2}O$
Download Solution in PDF
Was this answer helpful?
0
0
Top Questions on Chemical Reactions
Assertion (A):
Concentrated nitric acid is diluted by adding water slowly to acid with constant stirring.
Reason (R):
Concentrated nitric acid is easily soluble in water.
In the light of the above statements, choose the most appropriate answer from the options given below:
CBSE Class X - 2025
Science
Chemical Reactions
View Solution
In which of the following reactions is a combination reaction taking place?
I.
CuO + H$_2$ $\xrightarrow{\Delta}$ Cu + H$_2$O
II.
ZnO + C → Zn + CO
III.
4Na + O$_2$ → 2Na$_2$O
IV.
CH$_4$ + 2O$_2$ → CO$_2$ + 2H$_2$O
CBSE Compartment X - 2025
Science
Chemical Reactions
View Solution
While burning a magnesium ribbon in air, list two safety measures which should be followed. Also state two observations of this activity.
CBSE Class X - 2025
Science
Chemical Reactions
View Solution
Write the chemical formula of bleaching powder. Write the balanced chemical equation for its preparation. List three uses.
CBSE Compartment X - 2025
Science
Chemical Reactions
View Solution
In the following reaction, what is the name of compound ‘A’? \[ \text{NaCl} + \text{NH}_3 + \text{H}_2\text{O} + \text{CO}_2 \rightarrow \text{A} + \text{NH}_4\text{Cl} \]
CBSE Compartment X - 2025
Science
Chemical Reactions
View Solution
View More Questions
Questions Asked in UP CPMT exam
The concepts of 'struggle for existence' and 'survival of the fittest' are essential parts of the evolutionary theory given by
UP CPMT - 2015
What Are The Evidences For Evolution?
View Solution
Which of the following is a gymnosperm in which vessels are found?
UP CPMT - 2015
Kingdom Plant
View Solution
If earth suddenly shrinks by one-third of its present radius, the acceleration due to gravity will be
UP CPMT - 2015
Gravitation
View Solution
If a wire is stretched to make it
$0.1\%$
longer, its resistance will
UP CPMT - 2015
Current electricity
View Solution
Boiling point of chloroform was raised by
$0.323 \,K$
, when
$0.5143\, g$
of anthracene was dissolved in its
$35 \,g$
. Molecular mass of anthracene is
$(K_b$
for
$CHCl_3 = 3.9 \,K \,kg\,, mol^{-1})$
UP CPMT - 2015
Solutions
View Solution
View More Questions