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

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in Engineering Chemistry I by (506k points)
The blend is said to be additive for the mechanical property if the term (I) in the empirical formula is ____________

(a) Imaginary

(b) Positive

(c) Negative

(d) Zero

This question was posed to me during an internship interview.

My question is from Polymer Blends topic in portion Polymers of Engineering Chemistry I

1 Answer

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Best answer
Right choice is (d) Zero

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

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