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The blend is said to be synergistic for the mechanical property if the term (I) in the empirical formula is?

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The blend is said to be synergistic for the mechanical property if the term (I) in the empirical formula is?

(a) Zero

(b) Positive

(c) Negative

(d) Imaginary

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This interesting question is from Polymer Blends topic in division Polymers of Engineering Chemistry I

1 Answer

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Correct option is (b) Positive

Explanation: The blend is said to be synergistic for the mechanical property if the term (I) in the empirical formula is positive. For amorphous and semi-crystalline polymers, mixing leads to the formation of mechanical blends.

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