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← ScienceWhich consequence results when insufficient catalytic initiation occurs during chain-growth polymerization?
A)Lower molecular weight distribution results✓
B)Increased polymer chain branching forms
C)Graft polymerization becomes more likely
D)Premature kinetic chain termination occurs
💡 Explanation
Lower molecular weight results because fewer active sites initiate chain propagation via the chain-growth Polymerization mechanism. Therefore, shorter chains form, rather than higher molecular weights, and different initiation mechanisms don't come into it, under standard conditions.
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