Radium has atomic weight 226 and a half-life of 1600 years. The number of disintegrations produced per second from \[1gm\] are [BHU 1990]

Radium has atomic weight 226 and a half-life of 1600 years. The number

1.	Radium has atomic weight 226 and a half-life of 1600 years. The number of disintegrations produced per second from \[1gm\] are [BHU 1990]
A.	\[4.8\times {{10}^{10}}\]
B.	\[9.2\times {{10}^{6}}\]
C.	\[3.7\times {{10}^{10}}\]
D.	Zero
Answer» D. Zero

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Radium has atomic weight 226 and a half-life of 1600 years. The number of disintegrations produced per second from \[1gm\] are [BHU 1990]

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