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Chemistry
The reagent with which both acetaldehyde and acetone react is
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Q. The reagent with which both acetaldehyde and acetone react is
COMEDK
COMEDK 2005
Aldehydes Ketones and Carboxylic Acids
A
Fehling's solution
21%
B
$I_{2} / NaOH$
29%
C
Tollens' reagent
26%
D
Carbonic acid
24%
Solution:
hydroxide to give yellow ppt of iodoform.
$CH _{3} CHO +3 I _{2}+3 NaOH \longrightarrow $
$Cl _{3} CHO +3 NaI +3 H _{2} O$
$Cl _{3} CHO + NaOH \longrightarrow \underset{\text { Iodoform }}{ CHI _{3}}+ HCOONa$
$CH _{3} COCH _{3}+3 I _{2}+3 NaOH \longrightarrow $
$Cl _{3} COCH _{3}+3 NaI +3 H _{2} O$
$Cl _{3} COH _{3}+ NaOH \longrightarrow \underset{\text { Iodoform }}{ CHI _{3}}+ CH _{3} COONa$