Note;
Please, Don’t forget to answer the questions which can find it in my product’s instruction.
Results
5 known sample:
* Iso-Amyl acetate:
Test 1
Iso- Amyl acetate
Brady’s
Acetyl chloride
Hydroxamic acid
NaOH
Result
No reaction
Sweet banana smell
Positive
Brown color
Dissolved
Ester
Test 2
Hyroxamic Acid
NaOH
Result
Positive
Dissolved
Ester
* 2- Butanone:
2- Butanone
Brady’s reagent
Tollen’s reagent
Result
Precipitate
No silver mirror
Ketone
* Cyclohexane:
Cyclohexane
Brady’s reagent
Acetyl chloride
Br2 / CHCl3
Kmno4
Result
No precipitate
No sweet smell
Positive reaction
Brown precipitate
Alkene
* 2- butanol:
2- butanol
Brady’s reagent
Acetyl chloride
Na
Chromic acid
Result
No precipitate
Warm and +ve reaction
Positive
Bubbles
Positive
Alcohol
* Hexanal:
Hexanal
Brady’s reagent
Tollen’s reagent
Result
Positive
Precipitate
Silver mirror
Aldehyde
* Unknown sample:
Unknown sample
Brady’s reagent
Tollen’s reagent
result
Positive
Precipitate
Positive
Silver mirror
Aldehyde




