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What is polymer?
nothing
What happens in the process called addition polymerisation?
a chemical reaction in which simple molecules are added to each other to form long chain molecules without by products
What is adition polymerisation?
it is the fusing together of monomers and hydrocarbons by using heat.addition to above answere.it is the addition of monomer molecules to form bigger particle which is called polymer.the reaction is carried out by heat, and catalyst like potassium per sulphate,cumene peroxide,s.m.b.s.etc.as well as emusifier is must for emulsion polymerisation.the molecular wt. of polymer is much more than monomer.
Why are unsaturated monomers used in addition polymerisation?
Unsaturated monomers are used in addition polymerization because they contain carbon-carbon double bonds that can readily undergo addition reactions to form long polymer chains. This allows for the efficient production of high molecular weight polymers without the formation of byproducts. Additionally, unsaturated monomers grant flexibility to control the properties of the resulting polymer by modifying the monomer structure.
What does a monomer need in its structure to undergo addition polymerisation?
A monomer needs to have a double bond or another reactive functional group (such as a triple bond or epoxy group) in its structure to undergo addition polymerization. This reactive site allows the monomers to link together to form a polymer chain through a series of addition reactions.
What process joins two monomers?
Addition polymerisation
How is polymerisation carried out?
There are 2 types:- Addition polymerisation is polymerisation in which monomers are joined across the double bond, for example polyethene. Condensation polymerisation is when water is lost from the two monomers for example the polymerisation of nylon, the two monomers are a diamine and dicarboxylic acid. From the amine an H goes and combines with and OH from the acid to form water. From this reaction, 2 moles of water are lostto form nylon -NH-[ ]-NH-C=O-[ ]-C=O-
What is the name of the smaller molecules that react together in polymerisation?
They are called monomers.
What is polymer?
nothing
How did polyethylene form?
It forms through addition polymerisation. The double bonds in ethene break to form a long continuous chain ( a polymer) which is polyethylene.
What happens in the process called addition polymerisation?
a chemical reaction in which simple molecules are added to each other to form long chain molecules without by products
What are the examples of polymerisation?
polyethylene,polyvinylchloride
What is polymerisation reaction?
Polymerisation is a process of reacting monomer molecules together in a chemical reaction to form three-dimensional networks or polymer chains.
What technology is used in the manufacturing of polythene?
Polymerisation
What is electropolymerization?
polymerisation in the presence of an electrical current
When monomers join up the process is called?
polymerisation.
What is adition polymerisation?
it is the fusing together of monomers and hydrocarbons by using heat.addition to above answere.it is the addition of monomer molecules to form bigger particle which is called polymer.the reaction is carried out by heat, and catalyst like potassium per sulphate,cumene peroxide,s.m.b.s.etc.as well as emusifier is must for emulsion polymerisation.the molecular wt. of polymer is much more than monomer.
