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Chemistry CBSE Live product
Class 9
Structure of the atom
Atomic number, mass number, and isotopes, isobars, and isotones
9.
Application of isotopes
Question:
1
m.
Choose the
correct
answer:
Which radioactive isotope is used to destroy cancer cells?
Iodine-\(131\)
Cobalt-\(60\)
Uranium-\(235\)
Carbon-\(14\)
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