The alkyd resins are condensation polymers obtained from dibasic acids and
- APhenol
- BGlycerol
- CGlycol
- DFormaldehyde
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$Buna-S$ is a polymer of .......
Easy
View SolutionMatch the polymers given in column $-I$ with their main applications given in column $-II$.
Column $-I$ Column $-II$ $A$. Bakelite $i$. Unbreakable crockery $B$. Low density polythene $ii$. Non-stick cookwares $C$. Melamine-formaldehyde resin $iii$. Packaging material for shock $D$. Nylon $-6$ $iv$. Electrical switches $E$. Polytetrafluoroethene $v$. Squeeze bottles $F$. Polystyrene $vi$. Tyre cords
| Column $-I$ | Column $-II$ |
| $A$. Bakelite | $i$. Unbreakable crockery |
| $B$. Low density polythene | $ii$. Non-stick cookwares |
| $C$. Melamine-formaldehyde resin | $iii$. Packaging material for shock |
| $D$. Nylon $-6$ | $iv$. Electrical switches |
| $E$. Polytetrafluoroethene | $v$. Squeeze bottles |
| $F$. Polystyrene | $vi$. Tyre cords |
Medium
View SolutionThe process of heating rubber with sulfur is known as ...........
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View SolutionWhich one of the following statements is not true?
DifficultAIPMT 2008
View SolutionMatch the polymer in Column-$I$ to the monomer from Column-$II$ and assign the correct code.
Column-$I$ (Polymer) Column-$II$ (Monomer) $(a)$ Nylon-$6$ $(i)$ Ethylene glycol,terephthalic acid $(b)$ Dacron $(ii)$ Urea,formaldehyde $(c)$ Glyptal $(iii)$ Ethylene glycol,phthalic acid $(d)$ Novolac $(iv)$ Phenol,formaldehyde $ $ $(v)$ Caprolactam
Code:
$(a) \quad (b) \quad (c) \quad (d)$
| Column-$I$ (Polymer) | Column-$II$ (Monomer) |
|---|---|
| $(a)$ Nylon-$6$ | $(i)$ Ethylene glycol,terephthalic acid |
| $(b)$ Dacron | $(ii)$ Urea,formaldehyde |
| $(c)$ Glyptal | $(iii)$ Ethylene glycol,phthalic acid |
| $(d)$ Novolac | $(iv)$ Phenol,formaldehyde |
| $ $ | $(v)$ Caprolactam |
Code:
$(a) \quad (b) \quad (c) \quad (d)$
MediumNEET 2017
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