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Chemistry NMDCAT MCQs Yield
nmdcat.online June 23, 2026

A percent yield greater than 100% most likely indicates:

A. The reaction was extremely efficient
B. The law of conservation of mass was violated
C. The product is impure (e.g., contains unreacted materials or water)
✓
D. The reaction created new matter

📖 Additional Information

  • The reaction was extremely efficient
  • The law of conservation of mass was violated
  • The product is impure (e.g., contains unreacted materials or water)
  • The reaction created new matter

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