Chemistry PYQ 109 of 152 · Everyday Chemistry

Which one of the following pair is NOT correctly matched?

  1. ANeoprene - Specialized rubber
  2. BAspartame - Synthetic sweetener
  3. COxytocin - Hormone
  4. DRayon - Modified starch

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Correct answer: (d) Rayon - Modified starch

Explanation

Rayon is regenerated cellulose from wood pulp, not modified starch, so this pair is wrongly matched.

Correctly matched: Neoprene is a synthetic (specialized) rubber, Aspartame is a synthetic sweetener, and Oxytocin is a hormone.

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