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GATE XE concept:azeotropic-copolymerization PYQs

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GATE XE syllabus

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Question 125

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XE-FMSQ2 marksNeeds review
In a set of copolymerization reactions, the following monomer reactivity ratios (r1 and r2) were found for different cases:
Case I: r1 = 0.1, r2 = 10 Case II: r1 = 0.03, r2 = 0.02 Case III: r1 = 3.4, r2 = 5.6 Case IV: r1 = 51, r2 = 0.01
Which option(s) correctly identify/identifies the type of polymerization corresponding to each Case?
Your answerSelect all correct options. You can choose more than one.

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