Radioisotope and Uses Multiple Choice Questions with Answers – PDF Download

MCQ 1: The elements whose atomic number is greater than 82 are naturally:

1. unstable nuclei
2. stable nuclei
3. positive nuclei
4. negative nuclei

MCQ 2: Most of the nuclei with atomic number 1 to 82 are:

1. positive nuclei
2. negative nuclei
3. unstable nuclei
4. stable nuclei

MCQ 3: Nuclei which do not emit radiations naturally are called:

1. unstable nuclei
2. stable nuclei
3. positive nuclei
4. negative nuclei

MCQ 4: The chemical compounds to explore the metabolism of chemical reactions inside the human body, animals or plants containing some quantity of radioisotopes are called:

1. radioactive endoscope
2. radioactive tracers
3. radioactive fusion
4. radioactive atoms

MCQ 5: The artificially produced radioactive elements are known as:

1. ions
2. radiant
3. radioisotopes
4. transmutations