Ch11 Alcahole Flashcards
1
Q
Oxidation of alcaholes reagent
A
KMnO4 purple to colurless
K2Cr2O7 orange to green
2
Q
Oxidation of primarey secondary and tertiary alcaholes
A
Primary With heat and reflux : carboxylic acid With heat and distill: Aldehyde Secondrey With beat and reflux : Ketone Tertiorey No reaction cant be oxidised
3
Q
Reagent to form halageno alkane from alcahole
And conditions
A
SOCl2 for CL
PCl5 for Cl ( room temprature) (Hcl released )
Phosphorous 3 (PBr3). (PI3). Heat required
4
Q
Alcahole plus Na
A
It replaces H from OH
H2 gas formed
5
Q
Formation of ester catalyst and conditions
A
Concentrated sulfuric acid heat and reflux
6
Q
. Acid hydrolysis product
A
Alcahole and carboxylic acid
7
Q
Base hydrolysis product and reagent
A
NaoH reagent
Na salt and carboxylic acid formed
8
Q
Dehydration of alcahole catalyst and product
A
Alkene + water formed
Catalyst aliminium oxide or Pumice