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Polyethylene can be produced from calcium carbide according to the following sequence of reactions
Ca C 2 + H 2 O CaO + HC CH

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The mass of polyethylene which can be produced from 40.0 kg of CaC2 is -

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Important Questions on Polymers

EASY
What are addition and condensation polymers ? Give two examples for each. Write the chemical equation for the formation of Bakelite and also two uses of Bakelite.
EASY
Name the monomer and the type of polymerisation that takes place when PTFE is formed.
EASY
Give definition of degree of polymerization.
EASY
The monomers used for the synthesis of Buna- N are
MEDIUM
Identify the monomers from the following.
MEDIUM
What is polymerisation? Write name and main uses of any three polymers.
MEDIUM
What is polymerisation? Explain it by equation?
EASY
The polymer used in making handles of cookers and frying pans is
EASY
What is the common name of the polymer obtained by the polymerization of caprolactam? Is it addition polymer or condensation polymer?
MEDIUM
The Poly Dispersity Index (PDI) of a polymer is 1.5. If its number average molecular mass is 30,000, calculate its weight average molecular mass.
EASY
The monomer used to produce orlon is:
MEDIUM
Plexiglass is a commercial name of:
EASY

Identify the monomers of the polymer

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EASY
The organic compound used in daily life is _____
EASY
Assertion: Rayon is a semisynthetic polymer whose properties are better than natural cotton.

Reason: Mechanical and aesthetic properties of cellulose can be improved by acetylation.
EASY
Which one of the following is an example of thermosetting polymer?
EASY
What are the monomers of polyester?
MEDIUM
On complete hydrogenation, natural rubber produces