Which of the following statements is/are incorrect?
i.Chemists use "tagged" atoms as radioactive tracers to study the series of individual steps in complicated reactions
ii.A few dozen uses for synthetic radioactive nuclei are known today
iii.Artificial radioactive nuclei cannot be used in food preservation because the food becomes radioactive

Question

Quizplus · Accepted Answer

Statement ii is incorrect because there are far more than a few dozen uses for synthetic radioactive nuclei. Statement iii is incorrect because artificial radioactive nuclei can be used in food preservation without making the food itself radioactive.

Which of the Following Statements Is/are Incorrect