Which of the following is Teflon?
- A$[ - CF_2 - CF_2 - ]_n$
- B$CF_2 = CF_2$
- C$CF \equiv CF$
- DNone of these
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Similar Questions
Which of the following polymers is used to manufacture articles like raincoats?
Identify the polymer used to obtain disposable cups and plates.
Which of the following elements forms crosslinks in the vulcanization of $SBR$ rubber?
Match List-$I$ with List-$II$
List-$I$ (Polymers) List-$II$ (Commercial names) $A$. Phenol-formaldehyde resin $I$. Glyptal $B$. Copolymer of $1,3$-butadiene and styrene $II$. Novolac $C$. Polyester of glycol and phthalic acid $III$. Buna-$S$ $D$. Polyester of glycol and terephthalic acid $IV$. Dacron
Choose the correct answer from the options given below.
| List-$I$ (Polymers) | List-$II$ (Commercial names) |
| $A$. Phenol-formaldehyde resin | $I$. Glyptal |
| $B$. Copolymer of $1,3$-butadiene and styrene | $II$. Novolac |
| $C$. Polyester of glycol and phthalic acid | $III$. Buna-$S$ |
| $D$. Polyester of glycol and terephthalic acid | $IV$. Dacron |
Choose the correct answer from the options given below.
DifficultJEE MAIN 2022
View SolutionEbonite is a form of $........$.
Easy
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