Orlon fibres are made up of:
- APolyacrylonitrile
- BCellulose
- CPolyamide
- DPolyesters
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Similar Questions
What is a biodegradable polymer? Give an example of a biodegradable aliphatic polyester.
Medium
View SolutionThe polymer chains are held together by hydrogen bonding in a polymer $X$. Polymer $X$ is formed from monomers $Y$ and $Z$. What are $Y$ and $Z$ ?
$CH_2=CH-C_6H_5$ $H_2N(CH_2)_6NH_2$ $CH_2=CH-CH=CH_2$ $CH_2=CH-CN$ $HO_2C(CH_2)_4CO_2H$ $A$ $B$ $C$ $D$ $E$
| $CH_2=CH-C_6H_5$ | $H_2N(CH_2)_6NH_2$ | $CH_2=CH-CH=CH_2$ | $CH_2=CH-CN$ | $HO_2C(CH_2)_4CO_2H$ |
| $A$ | $B$ | $C$ | $D$ | $E$ |
Which polymer is commonly used in nonstick cookwares?
Which of the following is the commercial name for Plexiglas?
Easy
View SolutionThe correct match between Item-$I$ and Item-$II$ is
Item-$I$ Item-$II$ $(a)$ High density polythene $(I)$ Peroxide catalyst $(b)$ Polyacrylonitrile $(II)$ Condensation at high temperature and pressure $(c)$ Novolac $(III)$ Ziegler-Natta catalyst $(d)$ Nylon-$6$ $(IV)$ Acid or base catalyst
| Item-$I$ | Item-$II$ |
| $(a)$ High density polythene | $(I)$ Peroxide catalyst |
| $(b)$ Polyacrylonitrile | $(II)$ Condensation at high temperature and pressure |
| $(c)$ Novolac | $(III)$ Ziegler-Natta catalyst |
| $(d)$ Nylon-$6$ | $(IV)$ Acid or base catalyst |
DifficultJEE MAIN 2019
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