Truthful without -
carbonyl groyps
i
R - _
µ
=
aldehyde R -
C -
R =
ketone
4) oxidation adding OT0H when there's f) oxidation because there isn't 911-1099901-0
9119-1190491-0 the hydrophilic
cgrboy-qfqetyyofeoxirofqfiowfo-cqfkrxyf.ro -
quilt Whiff H+ / K My 04 oyH+ / K2 C22 07 of H+ / NQ2W 07
chemical test →
pyrplegcidickmn04soly-ioywillchqyge-ocoloyrletrwhe.in by -19491 is oxidised into by-19401-099'd
a
returning
-
aldehyde reduction -10 primary alcohol .
Ketone reduction -10 secondary alcohol
USING H2 / ptORLiAÑ4↑ÉÑrL USING H2 1PT OR LiAlH4 / ether
0,4 0,11
H - -
CH2 -
CH3
o H -
CH -
CH2 -
CH3 - ¥ -
CH2 -
CH3
H2-1PT -
CH -
CH2 -
CH3
trotters test
.
silver mirror test
→ functional group test to detect presence of aldehyde R -
É -
H
-0 4) reaction =
Ag formed black precipitate
=
aldehyde present
+
redox reaction using [A9 1NH } / 2)
'
⊖
" " + " " "
\o/ [ A9 1NH } / 2) Rig / A9 1SI
"
C
' "
-1^9%121 no reaction
BUT IF IT WERE
+
-
: : -
silver
KETONE . . .
I
Mirror
91¥ ×yÉ
'
tellings test
.
chemical test -
to test for presence of aldehyde
→ 1+1 reaction =
hedppt formed
⑦
" "
feyiiygssoly-ioy-KY.tt
' " "
'
c
+ " 201st " '
c
BUT IF / 1- WERE fehling.sk/h-i0h-yoreqc-ion
É 1 -
car
:[ mate
KETONE . . .
y
2
,
4 -
b N PH test
chemical test to test for presence of carbonyl compounds
'
-
→ It) reaction = Yellow toned PPTformed
NN
N°2
2,4 dini-ropH.my / hydrazine
a
- :
NH2
'
with aldehyde
""
t↑,%=K;
R H ^"
I:[ ← 1-
-
c- + ""
*
,
with ketone
'
N°2 ^"
NO2Y,
kick
:
+
- -
NII -
↑¥N=K£ + H20
carbonyl groyps
i
R - _
µ
=
aldehyde R -
C -
R =
ketone
4) oxidation adding OT0H when there's f) oxidation because there isn't 911-1099901-0
9119-1190491-0 the hydrophilic
cgrboy-qfqetyyofeoxirofqfiowfo-cqfkrxyf.ro -
quilt Whiff H+ / K My 04 oyH+ / K2 C22 07 of H+ / NQ2W 07
chemical test →
pyrplegcidickmn04soly-ioywillchqyge-ocoloyrletrwhe.in by -19491 is oxidised into by-19401-099'd
a
returning
-
aldehyde reduction -10 primary alcohol .
Ketone reduction -10 secondary alcohol
USING H2 / ptORLiAÑ4↑ÉÑrL USING H2 1PT OR LiAlH4 / ether
0,4 0,11
H - -
CH2 -
CH3
o H -
CH -
CH2 -
CH3 - ¥ -
CH2 -
CH3
H2-1PT -
CH -
CH2 -
CH3
trotters test
.
silver mirror test
→ functional group test to detect presence of aldehyde R -
É -
H
-0 4) reaction =
Ag formed black precipitate
=
aldehyde present
+
redox reaction using [A9 1NH } / 2)
'
⊖
" " + " " "
\o/ [ A9 1NH } / 2) Rig / A9 1SI
"
C
' "
-1^9%121 no reaction
BUT IF IT WERE
+
-
: : -
silver
KETONE . . .
I
Mirror
91¥ ×yÉ
'
tellings test
.
chemical test -
to test for presence of aldehyde
→ 1+1 reaction =
hedppt formed
⑦
" "
feyiiygssoly-ioy-KY.tt
' " "
'
c
+ " 201st " '
c
BUT IF / 1- WERE fehling.sk/h-i0h-yoreqc-ion
É 1 -
car
:[ mate
KETONE . . .
y
2
,
4 -
b N PH test
chemical test to test for presence of carbonyl compounds
'
-
→ It) reaction = Yellow toned PPTformed
NN
N°2
2,4 dini-ropH.my / hydrazine
a
- :
NH2
'
with aldehyde
""
t↑,%=K;
R H ^"
I:[ ← 1-
-
c- + ""
*
,
with ketone
'
N°2 ^"
NO2Y,
kick
:
+
- -
NII -
↑¥N=K£ + H20
