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Polymers

Multiple Choice Questions

131.
Which one of the following is an example of a thermosetting polymer?

Novolac, a condensation polymer of phenol and formaldehyde is a thermosetting polymer. Neoprene rubber are thermoplastic polymers. while nylon-6,6 is a polyamide which is commonly known as fibre.

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132.

Which of these is not a monomer for high molecular mass silicone polymer?

MeSiCl₃
Me₂SiCl₂
Me₃SiCl
Me₃SiCl

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133.

Nylon is an example of

Polyester
Polysaccharide
polyamide
polyamide

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134.

Which is the monomer of neoprene in the following

$CH subscript 2 space equals CH minus straight C identical to CH$
$CH subscript 2 space equals space straight C space minus CH space equals CH subscript 2 space space space space space space space space space space space space space space vertical line space space space space space space space space space space space space space space CH subscript 3$
$CH subscript 2 space equals space straight C space minus CH space equals CH subscript 2 space space space space space space space space space space space space space space vertical line space space space space space space space space space space space space space Cl$
$CH subscript 2 space equals space straight C space minus CH space equals CH subscript 2 space space space space space space space space space space space space space space vertical line space space space space space space space space space space space space space Cl$