 No Brain Too Small  CHEMISTRY 
UI – orange
Litmus – red
Weak acid ≈ pH4
UI – blue
Litmus – blue
Weak alkali ≈ pH10
NH3 (alc), heat
O
H+/MnO4- (aq), heat OR
H+/Cr2O7 2- (aq), heat
1O ALCOHOL
S
AMINE
1O HALOALKANE
SOCl2
S
KOH(aq), heat
TYPES OF REACTION
O : oxidation
minor
S
Conc. H2SO4 , heat
major
A : addition C=C becomes C-C
KOH(alc), heat
H+/ H2O, heat
E : elimination C-C becomes C=C
S : substitution C-C remains C-C
E
A
ALKENE
E
A
H+/MnO4- (aq)
O
2O ALCOHOL
DIOL
And many other addition reaction e.g with Br2, HBr etc as
well as with more propene (polymerisation)
CARBOXYLIC ACID