EXAMIANS
__________ is a thermosetting plastic.
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Silicone resins, which are highly water repellant and has good heat resistance can not be used
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Styrene which is a monomer for the production of polystyrene, is commercially produced by the
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A chain growth polymerisation reaction consists of three different types of reaction namely initiation reaction, propagation reaction & termination reaction. Chain growth polymerisation reaction is not involved in the manufacture of
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Condensation polymerisation of formaldehyde with __________ does not produce phenolic resin.
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Cation exchange resins (0.3 to 1 mm size) used in water treatment is prepared from __________ resins.
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Addition polymerisation is not involved in the manufacture of
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Which of the following is the lowest cost plastic commercially available?
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Which of the following natural bio polymers are formed as a result of polymerisation of amino-acids?
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In nylon-6, the number 6 represents the total number of
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