Assertion : In vulcanisation of rubber,sulphur cross links are introduced.
Reason : Vulcanisation is a free radical initiated chain reaction.
Reason : Vulcanisation is a free radical initiated chain reaction.
- AIf both Assertion and Reason are correct and the Reason is a correct explanation of the Assertion.
- BIf both Assertion and Reason are correct but Reason is not a correct explanation of the Assertion.
- CIf the Assertion is correct but Reason is incorrect.
- DIf both the Assertion and Reason are incorrect.
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Similar Questions
Match the polymers in List-$I$ with their monomers in List-$II$ and select the correct match:
List-$I$ List-$II$ $A$. $Nylon$ $6,6$ $i$. $Ethylene$ $glycol$ and $Terephthalic$ $acid$ $B$. $Terylene$ $ii$. $1,3-Butadiene$ and $Styrene$ $C$. $Buna-S$ $iii$. $Chloroprene$ $D$. $Neoprene$ $iv$. $Acrylonitrile$ $v$. $Adipic$ $acid$ and $Hexamethylenediamine$
The correct match is:
| List-$I$ | List-$II$ |
|---|---|
| $A$. $Nylon$ $6,6$ | $i$. $Ethylene$ $glycol$ and $Terephthalic$ $acid$ |
| $B$. $Terylene$ | $ii$. $1,3-Butadiene$ and $Styrene$ |
| $C$. $Buna-S$ | $iii$. $Chloroprene$ |
| $D$. $Neoprene$ | $iv$. $Acrylonitrile$ |
| $v$. $Adipic$ $acid$ and $Hexamethylenediamine$ |
The correct match is:
Which of the following statements is not correct?
Medium
View SolutionIdentify the use of $HDP$ from the following.
Novolac is ............. .
Easy
View SolutionWhich of the following is a common use of $HDPE$ (High-Density Polyethylene)?
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