Polyvinylalcohol can be prepared by – InterviewSolution

1.	Polyvinylalcohol can be prepared by
Answer» polymerization of vinyl alcohol alkaline hydrolysis of polyvinyl acetate polymerization of ACETYLENE reaction of acetylene with `H_2SO_4` in presence of `HgSO_4` Solution :Vinyl alcohol, `CH_2=CHOH`, monomer of polyvinyl alcohol exists mainly as `CH_3CHO`, HENCE polyvinyl alcohol is BEST PREPARED by the alkaline hydrolysis of polyvinyl acetate which in turn is prepared by the polymerisation of vinyl acetate

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