EXPERIMENT NO.
Aim: lo test the presence of alcoholic proup in the given
organmc compolubu.
EXPERIMENT OBSERVATION INFERENCE
Cenc ammoniun nitrate
Take about I test:
mof the oryanic
corpoud ina test tubE add to it 1 Ared
mL of cerc ammonium ntrate colouration appears. Akohoic goup
ard shake well soluion present
Sodium me tal test:
Take I m of
2 organic compoud ina Brsk effervescence duc to
clean anxd dry test tube. add to it Alcohoic group
hydrogen gas occurs. prescnt
freshly cut pece of sodum metal
Ester fonation test: . .
Take 1 ml of the .organic coipourl
na ckan ard dry test
tube ard add
to it I mof
gacial acetic acid ard 2
drops of conc. HSO, . Warm the
mxure ona water
bath for 10-15 Apleasant fruty smell is Alcoholic group
mirutes with occasional shaking Cool detected.
present.
ad pour the conlents into
15-20 ml
of a 5% aqueous solution of sodim
carbonate taken in a beaker ard smel
the conlents carefuly
Reactions involved:
1. Ccric ammonium nitrate test
2R -(OH+
lerhol
(NH),C*r NO)Ja
.cric amnnni1nm nit ralc
ROH, Ce(NO,),+2NH,NO,
Pink,nrRed
Sodium metal test:
ROH + 2Na 2RONa* * H,
I:ster formalion test:
ROH +CH,COH
Alcohol Aceic acid
Conc. ,SO,
CH,COoR + HO
csic
ifuiy smell)
Result: The given orgamc compound contains analcoholic group(-Oil)
Aim: lo test the presence of alcoholic proup in the given
organmc compolubu.
EXPERIMENT OBSERVATION INFERENCE
Cenc ammoniun nitrate
Take about I test:
mof the oryanic
corpoud ina test tubE add to it 1 Ared
mL of cerc ammonium ntrate colouration appears. Akohoic goup
ard shake well soluion present
Sodium me tal test:
Take I m of
2 organic compoud ina Brsk effervescence duc to
clean anxd dry test tube. add to it Alcohoic group
hydrogen gas occurs. prescnt
freshly cut pece of sodum metal
Ester fonation test: . .
Take 1 ml of the .organic coipourl
na ckan ard dry test
tube ard add
to it I mof
gacial acetic acid ard 2
drops of conc. HSO, . Warm the
mxure ona water
bath for 10-15 Apleasant fruty smell is Alcoholic group
mirutes with occasional shaking Cool detected.
present.
ad pour the conlents into
15-20 ml
of a 5% aqueous solution of sodim
carbonate taken in a beaker ard smel
the conlents carefuly
Reactions involved:
1. Ccric ammonium nitrate test
2R -(OH+
lerhol
(NH),C*r NO)Ja
.cric amnnni1nm nit ralc
ROH, Ce(NO,),+2NH,NO,
Pink,nrRed
Sodium metal test:
ROH + 2Na 2RONa* * H,
I:ster formalion test:
ROH +CH,COH
Alcohol Aceic acid
Conc. ,SO,
CH,COoR + HO
csic
ifuiy smell)
Result: The given orgamc compound contains analcoholic group(-Oil)
