Which of the following statement$(s)$ is/are incorrect?
$(a)$ $PHBV$ and $Nylon-2-nylon-6$ are biodegradable polymers.
$(b)$ Bakelite is a polymer of urea and formaldehyde.
$(c)$ Novolac is a linear product of phenol and formaldehyde and is used in paints.
$(d)$ Terylene and $Nylon-6,6$ are examples of thermoplastic polymers.
$(e)$ Teflon is an addition polymer.
$(a)$ $PHBV$ and $Nylon-2-nylon-6$ are biodegradable polymers.
$(b)$ Bakelite is a polymer of urea and formaldehyde.
$(c)$ Novolac is a linear product of phenol and formaldehyde and is used in paints.
$(d)$ Terylene and $Nylon-6,6$ are examples of thermoplastic polymers.
$(e)$ Teflon is an addition polymer.
- A$a, c, d$
- B$b, c, e$
- C$c, d$
- D$b, d$
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Similar Questions
Match the polymers given in Column-$I$ with their commercial names given in Column-$II$.
Column-$I$ Column-$II$ $A$. Polyester of glycol and phthalic acid $i$. Novolac $B$. Copolymer of $1,3$-butadiene and styrene $ii$. Glyptal $C$. Phenol and formaldehyde resin $iii$. Buna-$S$ $D$. Polyester of glycol and terephthalic acid $iv$. Buna-$N$ $E$. Copolymer of $1,3$-butadiene and acrylonitrile $v$. Dacron
| Column-$I$ | Column-$II$ |
| $A$. Polyester of glycol and phthalic acid | $i$. Novolac |
| $B$. Copolymer of $1,3$-butadiene and styrene | $ii$. Glyptal |
| $C$. Phenol and formaldehyde resin | $iii$. Buna-$S$ |
| $D$. Polyester of glycol and terephthalic acid | $iv$. Buna-$N$ |
| $E$. Copolymer of $1,3$-butadiene and acrylonitrile | $v$. Dacron |
Medium
View SolutionMatch the following:
Polymer
Type
$A$. Bakelite
$P$. Homo polymer
$B$. Nylon-$6$
$Q$. Condensation polymer
$C$. Terylene
$R$. Polyester
$D$. $PHBV$
$S$. Copolymer
| Polymer | Type |
|---|---|
| $A$. Bakelite | $P$. Homo polymer |
| $B$. Nylon-$6$ | $Q$. Condensation polymer |
| $C$. Terylene | $R$. Polyester |
| $D$. $PHBV$ | $S$. Copolymer |
Medium
View SolutionMatch materials given in Column-$I$ with the polymers given in Column-$II$.
Column-$I$ Column-$II$ $A$. Natural rubber latex $i$. Nylon $B$. Wood laminates $ii$. Neoprene $C$. Ropes and fibres $iii$. Dacron $D$. Polyester fabric $iv$. Melamine formaldehyde resins $E$. Synthetic rubber $v$. Urea-formaldehyde resins $F$. Unbreakable crockery $vi$. cis-polyisoprene
| Column-$I$ | Column-$II$ |
| $A$. Natural rubber latex | $i$. Nylon |
| $B$. Wood laminates | $ii$. Neoprene |
| $C$. Ropes and fibres | $iii$. Dacron |
| $D$. Polyester fabric | $iv$. Melamine formaldehyde resins |
| $E$. Synthetic rubber | $v$. Urea-formaldehyde resins |
| $F$. Unbreakable crockery | $vi$. cis-polyisoprene |
Medium
View SolutionWhich of the following statements is correct for a spontaneous polymerization reaction?
Match the chemical substances in Column-$I$ with the type of polymers/type of bonds in Column-$II$.
Column-$I$ Column-$II$ $A$. Cellulose $p$. Natural polymer $B$. Nylon-$6,6$ $q$. Synthetic polymer $C$. Protein $r$. Amide linkage $D$. Sucrose $s$. Glycoside linkage
| Column-$I$ | Column-$II$ |
| $A$. Cellulose | $p$. Natural polymer |
| $B$. Nylon-$6,6$ | $q$. Synthetic polymer |
| $C$. Protein | $r$. Amide linkage |
| $D$. Sucrose | $s$. Glycoside linkage |
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