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Home  >>  JEEMAIN and AIPMT  >>  Chemistry  >>  Polymers
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The monomer for PGA is

$\begin{array}{1 1}(a)\;\text{Lactic acid}\\(b)\;\text{Vinyl chloride}\\(c)\;\text{Glycolic acid}\\(d)\;\text{Acetic acid}\end{array}$

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Polyglycolic acid (PGA) is obtained by the chain polymerisation of cyclic dimer of glycolic acid,$HO-CH_2COOH$
Hence (c) is the correct answer.
answered Mar 11, 2014 by sreemathi.v
 
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