REACTION Of ORGANIC
COMPOUNDS
, REACTIONS OF ALLANES :
↳ inert
quiet
·
No addition reactions
Not affected by acid alkali
·
or .
COMBUSTION :
↳
highly exothermic
-
Y
ALKANE + OXYGEN CO2 +
Ho as
long
as
Oxygen supply
i e Ethane dioxide + water is sufficient
Oxygen carbon
. .
+ - .
62H, +
70 +
+20 +
GH0
If is insufficient :
air
supply
·
Y
↳ ALKANE +O Carbon monoxide (20) + water Soot INCOMPLETE
↳ ↓ COMBUSTION
poisonous
for reacted
major pollution not
·
cause ·
↳ fine carbon
particles .
Glow flame
yellow
·
a
SUBSTITUTION :
& another
a reaction in which one atom is replaced by atom without
the molecules bearbor structure
changing general
methane +chlorine
hydrogen chloride
·
- chloromethane +
u
reaction
&
photochemical acidic in nature
↳ chemical reaction ·
Turns moist blue litmus
paper
a
where the Ea
required red .
to start the reaction is
provided by light ,
falling
on the reactants .
·
no reaction in the dark .
1 ,
1
,
1-trichloroethane :
commonly used in
dry cleaning
COMPOUNDS
, REACTIONS OF ALLANES :
↳ inert
quiet
·
No addition reactions
Not affected by acid alkali
·
or .
COMBUSTION :
↳
highly exothermic
-
Y
ALKANE + OXYGEN CO2 +
Ho as
long
as
Oxygen supply
i e Ethane dioxide + water is sufficient
Oxygen carbon
. .
+ - .
62H, +
70 +
+20 +
GH0
If is insufficient :
air
supply
·
Y
↳ ALKANE +O Carbon monoxide (20) + water Soot INCOMPLETE
↳ ↓ COMBUSTION
poisonous
for reacted
major pollution not
·
cause ·
↳ fine carbon
particles .
Glow flame
yellow
·
a
SUBSTITUTION :
& another
a reaction in which one atom is replaced by atom without
the molecules bearbor structure
changing general
methane +chlorine
hydrogen chloride
·
- chloromethane +
u
reaction
&
photochemical acidic in nature
↳ chemical reaction ·
Turns moist blue litmus
paper
a
where the Ea
required red .
to start the reaction is
provided by light ,
falling
on the reactants .
·
no reaction in the dark .
1 ,
1
,
1-trichloroethane :
commonly used in
dry cleaning
