Alkane: -ane. C-C interaction has single bond
Alkene: -ene. C-C interaction has double bond
Alkyne: -yne. C-C interaction has triple bond
Least reactive alkanes are saturated hydrocarbons, while alkene and alkyne not. Alkanes undergo susbstitution reaction while others under go addition reactions rather.
Alkanes rule is CnH2n+2 while alkene CnH2n and alkyne CnH2n-2.
An alkene molecule contains carbon, hydrogen and a double bond. Alkynes possess C & H and a triple C C bond, e. g. HCN, and acetylene, H-CC-H.
by reacting both with Br2. It will give positive results towards the alkene as the alkene will turn the reddish brown color of Br2 into colourless, while the reaction of alkyne with Br2 will give negative result. Reaction with Br2 is to test the presence of C=C.
An Alkane has all one bonded atoms
e.g: = Hexane
H H H H H H
H-C-C-C-C-C-C-H
H H H H H H
An Alkene has at least two bonded atom
e.g: 1 - Hexene (the 1 just means where it is located)
H H H H H H
H-C=C-C-C-C-C-H
H H H H
An Alkyne has at least one triple bonded atom
e.g: 2-Hexyne (the 2 just means where it is located)
(-= means triple bond)
H H H H
H-C-=C-C-C-C-C-H
H H H H
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Alkanes = All single bonds between carbons.
Alkenes = One double bond between carbons.
Alkynes = Several double bonds between carbons.
Alkanes only have single bonds in their carbon chains, whereas alkenes and alkynes have double bonds and triple bonds respectively.
Alkanes, alkenes and alkynes are three families of hydrocarbons.
1)Bromine solution in carbontetrachloride is used to identify alkanes, alkenes and alkynes. alkanes don't react therefore the color remains as it is ie, brown while alkenes and alkynes react and therfore brown color disappears. 2)Ammoniacal cuprous chloride when reacted with alkanes alkenes give no precipitate while with alkynes give red precipitate. Thus, alkanes with no reaction and unsaturation can be identified from the first test while alkynes from second test. combustion test solubility test kmno4 test sulfuric acid test
because alkenes and alkynes have multiple bonds
Many compounds are composed of only carbon and hydrogen. These are the core of the group called hydrocarbons. They include compounds such as:methaneoctanepentanebenzenetoluenexylene
Alkanes have only single carbon-carbon bond.Alkenes have min. a double carbon-carbon bond.Alkynes have min. a triple carbon-carbon bond.
Alkanes, alkenes, alkynes...
True
Alkanes, alkenes, alkynes, and aromatic hydrocarbons
Alkanes, alkenes, alkynes, and aromatic hydrocarbons
Alkanes, alkenes and alkynes are three families of hydrocarbons.
They can be alkanes,alkenes and alkynes. They are commonly called hydrocarbons.
1)Bromine solution in carbontetrachloride is used to identify alkanes, alkenes and alkynes. alkanes don't react therefore the color remains as it is ie, brown while alkenes and alkynes react and therfore brown color disappears. 2)Ammoniacal cuprous chloride when reacted with alkanes alkenes give no precipitate while with alkynes give red precipitate. Thus, alkanes with no reaction and unsaturation can be identified from the first test while alkynes from second test. combustion test solubility test kmno4 test sulfuric acid test
because alkenes and alkynes have multiple bonds
alkanes, alkenes, alkynes, ketones, benzenes, phenols, ...
All hydrocarbons like alkanes, alkenes, alkynes etc.
There are many types of hydrocarbons including alkanes, alkenes, alkynes, aryl compounds, cyclic compounds etc.
Alkanes, Alkenes, and Alkynes are all hydrocarbons. Alkanes are saturated hydrocarbons with single bonds and a general formula of CnH2n+2 (general formula for cycloalkanes is different) Alkenes are hydrocarbons that have the general formula CnH2n and contain a carbon-carbon double bond. Alkynes are unsaturated hydrocarbons containing a carbon-carbon triple bond with general formula C2H2n-2 so that's how they're different. The super obvious thing that makes them similar is their IUPAC nomenclature. That's the basics of it.