Chemical Engineering · all questions

Polymer Technology
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Q181

Nylon-6 is a

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Q182

Nylon-6 is manufactured from

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Q183

The inter particle forces between linear chains in nylon-66 are __________ bonds.

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Q184

Nylon-66 is a polyamide of

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Q185

Pick out the wrong statement.

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Q186

Nylon-66 is manufactured from

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Q187

Polymerisation product of C₂F₄ (carbon tetraflouride) is called P.T.F.E. (poly chloro tetra flouro ethylene). It is also called

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Q188

Rexin (also called artificial leather), which is used for making table cover, automobile seat cover, shoes etc. is made by coating thick cloth with molten

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Q189

Low pressure Zeigler process of polythene manufacture

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Q190

Plastic articles are normally produced by __________ moulding.

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Q191

Pickout the wrong statement.

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Q192

The monomer for the production of neoprene rubber is

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Q193

Due to its excellent permeability to air/gas and oxidation resistance, the tubes of automobile tyres is made of

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Q194

In nylon-66, the first and second numbers (i.e., 6) respectively designate the number of carbon atoms present in the

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Q195

Which of the following is not a polyolefin?

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Q196

Which of the following is not an elastomer?

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Q197

Which of the following natural bio polymers are formed as a result of polymerisation of amino-acids?

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Q198

Typical solvent polymerisation reaction conditions for the production of high density polythene by Zeigler process is

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Q199

Polymerisation of poly functional monomers produces polymers having

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Q200

The generic chemical name for the class of polymers which are commerically known as nylons is

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