Synthetic fibres like nylon-$66$ are very strong because
- AThey have high molecular weights and high melting points
- BThey have a high degree of cross-linking by strong $C-C$ bonds
- CThey have linear molecules consisting of very long chains
- DThey have linear molecules interlinked with forces like hydrogen bonding
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Similar Questions
Which of the following sets are correct regarding polymers?
$A$. Copolymer : $\text{Buna-}S$
$B$. Condensation polymer : $\text{Nylon-}6,6$
$C$. Fibre : $\text{Nylon-}6,6$
$D$. Thermosetting polymer : $\text{Terylene}$
$E$. Homopolymer : $\text{Buna-}N$
Choose the correct answer from the options given below.
$A$. Copolymer : $\text{Buna-}S$
$B$. Condensation polymer : $\text{Nylon-}6,6$
$C$. Fibre : $\text{Nylon-}6,6$
$D$. Thermosetting polymer : $\text{Terylene}$
$E$. Homopolymer : $\text{Buna-}N$
Choose the correct answer from the options given below.
Match the List-$I$ with List-$II$ in the following.
List-$I$ List-$II$ $1$. Caprolactam $a$. $(-CH_2-CH(CH_3)-)_n$ $2$. Vinyl chloride $b$. $(-CH_2-CH(C_6H_5)-)_n$ $3$. Styrene $c$. $(-CH_2-CH(Cl)-)_n$ $4$. Propene $d$. $(-CO-(CH_2)_5-NH-)_n$
| List-$I$ | List-$II$ |
|---|---|
| $1$. Caprolactam | $a$. $(-CH_2-CH(CH_3)-)_n$ |
| $2$. Vinyl chloride | $b$. $(-CH_2-CH(C_6H_5)-)_n$ |
| $3$. Styrene | $c$. $(-CH_2-CH(Cl)-)_n$ |
| $4$. Propene | $d$. $(-CO-(CH_2)_5-NH-)_n$ |
MediumKCET 2023
View SolutionWhat is copolymerization? Explain its preparation,properties and uses with an example.
Difficult
View SolutionBuna-$N$ is a co-polymer of $1,3-$Butadiene and $\underline{X}$. What is $\underline{X}$?
Which of the following polymers is used as a surgical suture?
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