1.

{:("List - I","List - II"),("A) Phenol "+CH_(2)O,"1) Synthetic rubber"),("B) Terephthalic acid and ethylene glycol","2) Bakelite"),("C) Caprolactum","3) Nylon - 6"),("D) Butadiene and styrene","4) Terylene"):}

Answer»

`{:(A,B,C,D),(2,3,4,1):}`
`{:(A,B,C,D),(3,1,2,4):}`
`{:(A,B,C,D),(2,4,3,1):}`
`{:(A,B,C,D),(1,2,3,4):}`

ANSWER :C


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