Question
Write chemical reaction to prepare the following polymer: Teflon

Answer

$\underset{\text { Tetrafluoroethylene }}{n CF _2= CF _2} \stackrel{\text { Polymerisation }}{\longrightarrow}\left[- CF _2- CF _2-\right]_n$

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Similar questions

Determine the order of following reactions from their rate expressions:
(a) $2 H _2 O _2 \rightarrow 2 H _2 O + O _2$ Rate $= k \left[ H _2 O _2\right]$
(b) $NO _2+ CO \rightarrow NO + CO _2$ Rate $= k \left[ NO _2\right]^2$
(c) $2 NO + O _2 \rightarrow 2 NO _2$ Rate $= k [ NO ]^2 \times\left[ O _2\right]$
(d) $CHCl _{3( g )}+ Cl _{2( g )} \rightarrow CCl _{4( g )}+ HCl _{( g )}$
Rate $= k \left[ CHCl _3\right]\left[ Cl _2\right]$
How long will it take to produce $2.415 g$ Ag metal from its salt solution by passing a current of 3 amperes? How many moles of electrons are required ? Molar mass of $Ag$ is $107.9 gmol ^{-1}$.
Explain the exponential rate law expression for the first order reaction.
Standard enthalpy of formation of various following compounds are given. Write thermochemical equation for each :
Compound $\Delta_{ f } H ^0 KJ mol ^{-1}$
$CaO _{( s )}$$-635.1$
$Al _2 Cl _{6( s )}$$-1300$
$C _2 H _6( g )$$-84.7$
$CH _3 COOH _{( l )}$$-484.7$
$C _2 H _5 OH _{( l )}$$-277.7$
$NaNO _{3( s )}$$-950.8$
Discuss $SN ^2$ mechanism of methyl bromide using aqueous $KOH$. Draw energy profile diagram.
###
Discuss the mechanism of alkaline hydrolysis of methyl bromide or Bromomethane.
Describe the structure of Ozone. Give two uses of ozone.
In an ionic crystalline solid atoms of element Y form hcp lattice. The atoms of element X occupy one third of tetrahedral voids. What is the formula of the compound?
What happens when chlorine reacts with? $S_8$
Complete the following reactions :
(i) $P _4 O _{10}+ H _2 O$
(ii) $C1 _2 O _7+ H _2 O$
(iii) $ZnO + HCl$
(iv) $ZnO + NaOH$
(v) $Al _2 O _3+ NaOH$.
State the different characteristic features of nanoparticles.