Dacron is obtained by the condensation polymerization of
dimethyl terephthalate and ethylene glycol
terephthalic acid and formaldehyde
phenol and phthalic acid
phenol and formaldehyde
Additional Questions
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Catalyst used in dimerisation of acetylene to prepare chloroprene is |
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Among cellulose, poly(vinyl chloride), nylon and natural rubber, the polymer in which the intermolecular force of attraction is weakest is |
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Polymer used in bullet proof glass is |
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PVC polymer can be prepared by which of the monomer? |
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Soft drinks and baby feeding bottles are generally made up of |
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The monomer of polystyrene is |
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Which polymer among the following polymers does NOT soften on heating? |
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Themonomer(s) used to prepare polyvinyl polythene is |
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Match list I with list II and select the correct answer using the codes given below:
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The polymer used in orthopedic devices and in controlled drug release is |
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