The structure shown is a repeating unit for:
- ANovolac
- BAcrilan
- CBuna-$N$
- DNeoprene
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Similar Questions
Novolac is ............. .
Easy
View SolutionMatch the following:
List-$I$ (Polymer) List-$II$ (Used in Making) $A$. Urea-formaldehyde resin $I$. Safety Helmets $B$. Glyptal $II$. Gaskets $C$. Bakelite $III$. Laminated sheets $D$. Nylon-$6,6$ $IV$. Commercial fibres $E$. Phenol-formaldehyde $V$. Paints
Correct answer is:
| List-$I$ (Polymer) | List-$II$ (Used in Making) |
|---|---|
| $A$. Urea-formaldehyde resin | $I$. Safety Helmets |
| $B$. Glyptal | $II$. Gaskets |
| $C$. Bakelite | $III$. Laminated sheets |
| $D$. Nylon-$6,6$ | $IV$. Commercial fibres |
| $E$. Phenol-formaldehyde | $V$. Paints |
Correct answer is:
Which is true about Buna-$N$?
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 |
Which of the following is used in the vulcanization of rubber?
Medium
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