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Assertion: 2 – methyl – I ,3 – butadiene is the monomer of natural rubber Reason: Natural rubber is formed through aniònic addition polymerisation. (a) If both assertion and reason are true and reason is the correct explanation of assertion (b) if both assertion and reason are true but reason is not the correct explanation of assertion (c) assertion is true but reason is false (d) both assertion and reason are false |
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Answer» (c) assertion is true but reason is false |
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