Assertion (A) :Thermosetting polymers undergo permanent change on heating. Reason (R) …
Chemistry · JEE Advanced · NTA Exams — Polymers
Assertion (A) :Thermosetting polymers undergo permanent change on heating.
Reason (R) : On heating, extensive cross-links formed between polymer chains.
Choose the correct alternatives.
Reason (R) : On heating, extensive cross-links formed between polymer chains.
Choose the correct alternatives.
- If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
- If both Assertion and Reason are true but Reason is not the correct explanation of Assertion.
- If Assertion is true but Reason is false.
- If Assertion is false but Reason is true.
Answer
(A) If both Assertion and Reason are correct and Reason is the correct explanation of Assertion.
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