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Organic Chemistry -grade X
This is to make things easier to learn the chapter.
This is a draft cheat sheet. It is a work in progress and is not finished yet.
Organic chemistry (basics)
>organic chemistry- |
'chemistry of specific carbon compound' |
>nature of carbon atom |
- tetra valency, catenation, isomerism |
*[catenation |
tendency of an element to form chains of identical atoms] |
*[isomerism |
-same molecular formula but different structural formula] |
*Hyrocarbons |
-organic compounds containing 'C' and 'H' atoms only |
*Nomenclature |
-system of assignment of names to organic compunds |
*Homologous series |
-series of organic compounds where the successive members follow a regular structural pattern differing by a 'CH2' group |
|
organic v/s inorganic
ORGANIC |
INORGANIC |
➤covalent |
➤electrovalent (ionic) |
➤low melting/boiling points |
➤high melting/boiling points |
➤insoluble in water/ soluble in organic solvents |
➤soluble in water/ insoluble in organic solvents |
➤non-conductors of electricity |
➤good conductors of electricty |
➤combustible |
➤non-combustible |
➤volatile |
➤non-volatile |
➤exhibits catenation and isomerism |
➤doesn't exhibit catenation and isomerism |
|
CLASSIFICATION
ALIPHATIC (hydrocarbons)- open chains/straight chain |
ATROMATIC (cyclic)- closed chains |
>saturated (cannot take up more alkanes) |
>homocyclic (only carbon and hydrogen atoms) |
>unsaturated (double bond/triple bond-can take up more alkanes) |
>heterocyclic (C,O,N,H, and S atoms) |
|
NOMENCLATURE
STEM |
number of carbons |
meth- |
1 |
eth- |
2 |
prop- |
3 |
but- |
4 |
penta- |
5 |
hexa- |
6 |
hepta- |
7 |
octa- |
8 |
nona- |
9 |
deca- |
10 |
stem/suffix |
. |
-ane |
Alkanes (single bonds) |
-ene |
Alkenes (double bonds) |
-yne |
Alkynes (triple bonds) |
|
ISOMERISM
chain arrangment |
position of functional groups |
geometrical arrangement of atoms around double bond |
|