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Question: Which plastic is obtained from \(CHCl_{3}\) as follows. \[CHCl_{3}\underset{SbF_{3}}{\overset{\quad...

Which plastic is obtained from CHCl3CHCl_{3} as follows.

CHCl3→HFSbF3X→800oCY→PolymerisationPlasticCHCl_{3}\underset{SbF_{3}}{\overset{\quad HF\quad}{\rightarrow}}X\underset{}{\overset{\quad 800^{o}C\quad}{\rightarrow}}Y\underset{}{\overset{\quad Polymerisation\quad}{\rightarrow}}\text{Plastic}

A

Bakelite

B

Teflon

C

Polythene

D

Perspex

Answer

Teflon

Explanation

Solution

2CHCl3→HFSbF32CHF2Cl→8000C−2HClCF2=CF2→Polymari(−CF2−CF2−)r2CHCl_{3}\underset{SbF_{3}}{\overset{\quad HF\quad}{\rightarrow}}2CHF_{2}Cl\underset{- 2HCl}{\overset{\quad 800^{0}C\quad}{\rightarrow}}CF_{2} = CF_{2}\overset{\quad\text{Polymari}\quad}{\rightarrow}( - CF_{2} - CF_{2} - )_{r}