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The only radioactive element among the ...

The only radioactive element among the lanthanoids is

A

gadolinium

B

holmium

C

promethium

D

neodymium

Text Solution

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The correct Answer is:
c
Among the lanthanioids promethium is the only radioactive element
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MHTCET PREVIOUS YEAR PAPERS AND PRACTICE PAPERS-MHTCET 2015-Chemistry
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