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Polymer Technology

Polymer Technology
Alkyd resin is a/an

Polyester
Polyolefin
Addition polymer
Polyamide

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Polymer Technology
Rayon is superior to cotton in making gauge for wound treatment, because rayon

Is a synthetic polymer
Both B & C
Does not stick to the wound unlike cotton
Can absorb over 90% of its own weight of water

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Polymer Technology
Polyvinyl alcohol is used as a

Water soluble adhesive
Non-sticky coating on frying pans
Textile fibre
Cation/anion exchanger

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Polymer Technology
Bakelite is

An inorganic polymer
Same as polytetra flouro ethylene (PTFE)
Same as thermoset phenol formaldehyde
Not a polymer

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Polymer Technology
The major constituent of laminate of safety glass, which holds the broken glass, pieces in their places during accident (and thus minimises the danger from flying glass fragments) is

Polyvinyl alcohol
PVC
Polyvinyl acetale
Polyvinyl butyral

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Polymer Technology
Nylon-6 as compared to nylon-66 is

Having higher melting point
None of these
More abrasion resistant
Harder

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