- What are the examples for natural polymers?
- What are the examples for synthetic polymers?
- The polymers soften on heating and become hard on cooling & can be remoulded, recast and reshaped are known as ___
- The polymers that can only be mouled into desired shape on heating once & cannot be reused are known as ___
- Which is the semi-synthetic polymer obtained by chemical treatment of wood pulp (cellulose)?
- What is known as 'Artificial silk'?
- What is the type of polymerisation in which simple monomers are united together without loss of small molecules?
- Name the important addition polymers?
- Which type of polymer is obtained by polymerisation of ethylene?
- Which polymer is used in the insulation wires and manufacturing of squeeze bottles, boys, flexible pipes and buckets?
- Which type of polymer is obtained by the polymerization of tetrafluoro ethylene?
- Which type of polymer is used as a substitute for wool in making commercial fibres?
- Which type of polymer is used in indoor/outdoor carpetting and upholstery?
- Which type of polymers are stronger than steel, stiffer than titanium and lighter than aluminium?
- Which type of polymer is used in defence sector as nose tips and head shields of missiles?
- What are the examples of condensation polymers?
- In which type of polymerisation is simple monomers are joined together with loss of small molecules like water & ammonia?
- What is obtained by the condensation polymerisation of phenol and formaldehyde?
- The natural rubber is a linear polymer of?
- The natural rubber is obtained from the ___ of the rubber tree?
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