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Chapter 18 Atomic and Nuclear Physics-17
1.
What are the artificial produced radioactive elements called?
a) Radioactive-isotopes
b) Unstable elements
c) Radioactive elements
d) Stable elements
2.
Radio isotopes are used in……………..?
a) Industry
b) Induction
c) Mobile phone
d) Satellite
3.
What are chemical compounds containing some quantity of radioisotope?
a) Radioactive nuclide
b) Radioactive tracers
c) Radioactive isotopes
d) Radioactive transmuted
4.
Radio isotopes are used in……………..?
a) Mobile phone
b) Induction
c) Agriculture
d) Satellite
5.
What is the use of radioactive tracers in the field of medicine?
a) Exploring metabolism of chemical reactions inside plants
b) Exploring metabolism of chemical reactions inside humans
c) Exploring metabolism of chemical reactions inside animals
d) All of these
6.
Radio isotopes are used in……………..?
a) Field of medicine
b) Satellite
c) Induction
d) Mobile phone
7.
Which radioisotope readily accumulates in the thyroid gland?
a) Iodine-131
b) Phosphorous-32
c) Carbon-14
d) Cobalt-60
8.
In which gland, iodine-131 readily accumulates?
a) Parathyroid gland
b) Adrenal gland
c) Pancreas
d) Thyroid gland
9.
Which radioisotope can be used for the monitoring of thyroid functioning?
a) Phosphorous-32
b) Carbon-14
c) Iodine-131
d) Cobalt-60
10.
Iodine-131 can be used for the monitoring of ....................... functioning?
a) Adrenal
b) Pancreas
c) Parathyroid
d) Thyroid
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