JEE Main 2019 Chemistry question
Not in JEE Main or NEET syllabus
The correct match between Item-I and Item-II is: List-I: (a) High density polythene (b) Polyacrylonitrile (c) Novolac (d) Nylon 6 List-II: (I) Peroxide catalyst (II) Condensation at high temperature & pressure (III) Ziegler-Natta Catalyst (IV) Acid or base catalyst
Answer: (B)
Solution
HDPE – Ziegler–Natta; PAN – peroxide; Novolac – acid/base catalysed phenol–HCHO; Nylon 6 – caprolactam at high T and P.