Propene is an alkene, whereas propane is an alkane. Thus, propene is an unsaturated molecule, having a carbon-carbon double bond. If you add bromine water, an aqueous solution of bromine, to the test tubes, you can tell which is propene, the alkene. The bromine reacts with and saturates the double bonds in alkenes, and so decolourises. The bromine does not decolourise when added to an alkane as it does not react. So, in conclusion:
Propene would satisfy the test for unsaturation, like the addition of bromine water which would yield decolorisation, while this would be absent for polymers, in which alll double bonds would be opened up.Thus all possible tests would :
1. Bromine water addition in carbon tetrachloride medium
2. Addition of Baeyer's reagent; decolorization of purple to colorless
3. Heating to give sooty flame indicates high degree of unsaturation.
tollens silver mirror test. it gives a silver mirror for aldehyde.
Covalent bonding. Polypropylene is a polymer its structure is shown as -[-CH(CH3)-CH2-]- n It monmer is propene ( CH2=CH-CH3 ) One bond of the double bond breaks open and combines with another 'broken' propene double bond to becomes a larger chain . THe whole is covalently bonded throughout.
Propane does not polymerize. Perhaps you meant propene, in which case the answer is "polyethylene, unless you're very clever." It's possible to make polypropylene from propene, but special catalysts must be used.
Propene has 3 carbon atoms.
(propene) (2-chloropropane)
C3H6 is an empirical formula for propene.
An unsaturated hydrocarbon, such as propene (novanet)
The formula for propene is c3h6 the formula for propyne is c3h4.
Polypropylene is a versatile polymer. It is used both as a plastic and as a fiber. Polypropylene is also known as polypropene. Polypropene is a polymer made up of monomers of propene (an alkene). In the presence of high pressure, high heat and the use of a catalyst, these monomers undergo an addition reaction whereby the monomers are joined together into a long chain known as a polymer. Nomenclature can be derived from "poly" meaning 'many' and "propene" the alkene with three carbon particles.
Covalent bonding. Polypropylene is a polymer its structure is shown as -[-CH(CH3)-CH2-]- n It monmer is propene ( CH2=CH-CH3 ) One bond of the double bond breaks open and combines with another 'broken' propene double bond to becomes a larger chain . THe whole is covalently bonded throughout.
Propane does not polymerize. Perhaps you meant propene, in which case the answer is "polyethylene, unless you're very clever." It's possible to make polypropylene from propene, but special catalysts must be used.
Polypropylene is stronger that polyethylene. High resistance to environment. Have higher melting point. The chemical reason is that polypropylene have triple bond carbon. However, polyethylene have only double carbon bonded to each other.
Propane is C3H8.Propene is C3H6.
Propene has 3 carbon atoms.
(propene) (2-chloropropane)
C3H6 is an empirical formula for propene.
Propene is obtained from crude oil by cracking.
C3H8 is the chemical formula of propane (hydrocarbon, alkane).