Q.
Dacron is a very popular polyester. The catalyst used in the manufacture of Dacron is
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a
CH3COO2Zn+Sb4O6
b
TiCl4+Al(C2H5)3
c
ZnO+C17H35COONa
d
Na-Pb alloy
answer is A.
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Detailed Solution
A mixture of (CH3COO)2Zn+Sb4O6 at 420K - 460K is used in the polymerization of terephthalic acid and ethylene glycol to form Dacron.
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