jonka Rima Sabbah 17 päivää sitten
66
Lisää tämän kaltaisia
add 2,4-DNPH
Orange ppt
Carbonyl (Ald\Ket) or mixture
fehling (Cu+2/SO4-2)
No change/blue color remain
Brick red ppt
Aldehyde
tollen(Ammonical silver nitrate)
silver mirror
aldehyde
No silver mirror
Ketone
No carbonyl
add H+/MnO4- in water bath
no change
3
decolorized(change purple to colorless)
1/2
it could be HCOOH methanoic acid cuz its exception cuz give us effervescence and give decolrozing with Mn