Question

State whether True or False. Correct the false statement. Radioactive isotope Cobalt – 60 is used in treatment of thyroid disease goiter.​

Answer 1

Answer:

All is False

Explanation:

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Answer 2

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True

• A.Uranium-235 (U-235) is only found in about 0.7 percent of uranium found naturally, but it is well-suited for producing nuclear power. This is because it decays naturally by a process known as alpha radiation. This means that it releases an alpha particle (two neutrons and two protons connected together).

Thus isotope of Uranium U-235 is suitable as a fuel for nuclear reactor

• B. Co ( 60) isotope is used in the treatment of cancer.

• C. The exceptionally useful radioactive isotope is iodine-131, which has a half-life of eight days. It is employed in medicine to monitor thyroid gland functioning, to treat goiter and thyroid cancer.

Thus, given is correct

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