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Alkanes, HydroCarbons - Coggle Diagram
Alkanes
Properties
also called parafins
homologous series formula CnH2n+2
every carbon is sp3 hybrisdised
Bond vairables
Representation
isomerism
Alkaes exhibit chain isomerism.
greatetr the branching ability, greater the stability
n < iso < neo
General methods of preparation
By hydrogenation of unsaturated HC
sabatier and sendrenen rxn
By reduction of alkyl hallides
By wurtz reaction
mechanisms
Intro
imitations
frankland reaction
Decarboxylation
electrical
Kolbe's reaction
reaction reagent
mechanism
at anode
at cathode
chemical
soda lime method
From gignard reaction
Intro
Sources
Petroleum
Natural gas
LPG
CNG
General characteristics of alaknes
Physical
Chemical
substituion
nitration
halogenation
sulphonation
Oxidation
Thermal decomposition
Insertion
Aromaticastion
Isomerisation
reaction with ketone
HydroCarbons
open chain
Unsaturated
alkene
alkyne
Saturated
alkane''
closed chain
aromatic'