HARDMCQ SINGLENEET ChemistryInorganic Chemistrys- Block 3.0Achiever Section
Among the following element the non-radioactive elements(s) is/are
A.Francium
B.Radium
C.Both (a) and (b)
D.None of these✓ Correct
Explanation
Among the given option francium and radium both are radioactive elements.
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