Which of the following elements forms crosslinks in the vulcanization of $SBR$ rubber?
- A$P$
- B$O$
- C$S$
- D$N$
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Similar Questions
Which of the following polymers contains nitrogen?
Easy
View SolutionMatch the polymers given in Column-$I$ with their repeating units given in Column-$II$.
Column-$I$ Column-$II$ $A$. Acrilan $i$. $-[CH_2-CH(CN)]_n-$ $B$. Polystyrene $ii$. $-[CH_2-CH(C_6H_5)]_n-$ $C$. Neoprene $iii$. $-[CH_2-C(Cl)=CH-CH_2]_n-$ $D$. Novolac $iv$. $-[CH_2-CH=CH-CH_2-CH_2-CH(CN)]_n-$ $E$. Buna-$N$ $v$. Linear phenol-formaldehyde polymer
| Column-$I$ | Column-$II$ |
|---|---|
| $A$. Acrilan | $i$. $-[CH_2-CH(CN)]_n-$ |
| $B$. Polystyrene | $ii$. $-[CH_2-CH(C_6H_5)]_n-$ |
| $C$. Neoprene | $iii$. $-[CH_2-C(Cl)=CH-CH_2]_n-$ |
| $D$. Novolac | $iv$. $-[CH_2-CH=CH-CH_2-CH_2-CH(CN)]_n-$ |
| $E$. Buna-$N$ | $v$. Linear phenol-formaldehyde polymer |
Medium
View SolutionIdentify the polymer used to obtain disposable cups and plates.
Identify the use of glyptal.
Observe the following polymers.
$I$. $PHBV$
$II$. Nylon-$2$-nylon-$6$
$III$. Glyptal
$IV$. Bakelite
Which of the above is/are biodegradable polymer$(s)$?
$I$. $PHBV$
$II$. Nylon-$2$-nylon-$6$
$III$. Glyptal
$IV$. Bakelite
Which of the above is/are biodegradable polymer$(s)$?
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