isomerism in alkanes alkenes and alkynes

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Alkanes Alkenes Alkynes General formula CH n H 2n+2 CH n H 2n CH n H 2n-2 Naming All the members end with 'ane' All the members end with 'ene’ All the members end with 'yne’ Physical state Members having 1-4 car..

Alkynes are unsaturated hydrocarbons with the general formula C n H 2 n - 2 . They are the most reactive as compared to alkenes and alkanes..

Alkynes (earlier called acetylenes), are those unsaturated hydrocarbons containing a carbon-carbon triple bond (-C C-). A general formula C n H 2 n - 2 , can represent alkynes. Alkynes posses four hydrogen atoms less than the alkane and two hydrogen ..

When the hydrogen to carbon ratio is less than that required for alkanes in hydrocarbons, they are called as unsaturated hydrocarbons. The valencies of carbon atoms in these compounds are satisfied by the formation of a double (=) triple ( ) bonds. Compounds containing a double bond are..

Alkynes show three types of isomerism, which are described below. viz., Chain isomerism Position isomerism Functional isomeris..

Isomerism in Alkenes - Alkenes show four types of isomerism, which are described below. Chain isomerism Position isomerism Geometrical isomerism Functional isomerism..

Chain isomerism This is due to the difference in the structure of the carbon chain. For example, butene-1 and 2-methylpropene are chain isomers. ..

In the IUPAC nomenculature, alkenes end with '-yne'. Condensed Formula Word root Primary Suffix IUPAC name and formula CH ≡ CH Eth - - yne Ethyne C 2 H 2 CH 3 - C ≡ CH Prop - - yne Propyne C 3 H 4 CH 3 - CH 2 - C ≡ CH But - - yne Butyne..

Isomers are compounds having the same molecular formula but different properties due to different structural arrangement of atoms in their molecule..