The \[_{88}R{{a}^{226}}\] is [AIIMS 2001]

1.	The \[_{88}R{{a}^{226}}\] is [AIIMS 2001]
A.	n-mesons
B.	u-mesons
C.	Radioactive
D.	Non-radioactive
Answer» D. Non-radioactive

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The \[_{88}R{{a}^{226}}\] is [AIIMS 2001]

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