Match the following: List-$I$ (Use) List-$II$ (Substance) $A$. Electrodes in batteries $II$. Polyacetylene $B$. Welding of metals $III$. Oxyacetylene $C$. Toys $I$. Polypropylene
The correct answer is
| List-$I$ (Use) | List-$II$ (Substance) |
|---|---|
| $A$. Electrodes in batteries | $II$. Polyacetylene |
| $B$. Welding of metals | $III$. Oxyacetylene |
| $C$. Toys | $I$. Polypropylene |
- A$A-III, B-II, C-I$
- B$A-II, B-III, C-I$
- C$A-II, B-I, C-III$
- D$A-I, B-II, C-III$
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Similar Questions
Match the polymer of column-$I$ with correct monomer of column-$II$.
column-$I$ column-$II$ $A$. High density polythene $i$. Isoprene $B$. Neoprene $ii$. Tetrafluoroethene $C$. Natural rubber $iii$. Chloroprene $D$. Teflon $iv$. Acrylonitrile $E$. Acrilan $v$. Ethene
| column-$I$ | column-$II$ |
| $A$. High density polythene | $i$. Isoprene |
| $B$. Neoprene | $ii$. Tetrafluoroethene |
| $C$. Natural rubber | $iii$. Chloroprene |
| $D$. Teflon | $iv$. Acrylonitrile |
| $E$. Acrilan | $v$. Ethene |
Medium
View SolutionMatch the following:
List-$I$ List-$II$ $A$. Natural rubber $I$. Free radical polymerisation $B$. $PVC$ $II$. Side chain alternative arrangement $C$. Terylene $III$. $Cis-polyisoprene$ $D$. Syndiotactic polymer $IV$. Condensation polymerisation
| List-$I$ | List-$II$ |
| $A$. Natural rubber | $I$. Free radical polymerisation |
| $B$. $PVC$ | $II$. Side chain alternative arrangement |
| $C$. Terylene | $III$. $Cis-polyisoprene$ |
| $D$. Syndiotactic polymer | $IV$. Condensation polymerisation |
Which of the following statements is false for biodegradable polymers?
Medium
View SolutionIf $\bar{M}_w$ is the weight average molecular weight and $\bar{M}_n$ is the number average molecular weight of a polymer,the poly dispersity index $(PDI)$ of the polymer is given by
$A$ polymer $X$ is biodegradable and is obtained from the monomers $Y$ and $Z$. What are $Y$ and $Z$?
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