Advertisements
Advertisements
प्रश्न
Explain the given terms : Elastomers
उत्तर
Elastomers: The polymers that have the elastic character like rubber are called elastomers.
Elastomers are soft & stretchy used to make rubber bands.
Ex: Neoprene, Vulcanized rubber etc.
APPEARS IN
संबंधित प्रश्न
0.1 mole of Buckminster fullerene contains how many kg of carbon? [Atomic mass of carbon = 12]
How are polymers classified on the basis of structure?
What is natural polymer? Give two examples of natural polymers.
Explain the given terms: Homopolymers
What are elastomers?
Distinguish between thermoplastic polymers and thermosetting polymers.
Assertion: Rayon is a semi-synthetic polymer and is taken as a better choice than cotton fabric.
Reason: Mechanical and aesthetic properties of cellulose can be improved by acetylation.
Assertion: Most of the Synthetic polymers are not biodegradable.
Reason: Polymerisation process induces toxic character in organic molecules.
Synthetic polymers do not degrade in the environment for a long time. How can biodegradable synthetic polymers be made. Differentiate between biopolymers and biodegradable polymers and give examples of each type.
Natural silk is a
Which of the following is NOT a natural polymer? ·
What is synthetic polymer? Give two examples of synthetic polymers.
