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Which of the following has highest value...

Which of the following has highest value of radioactivity ?

A

1g of Ra

B

1 g of `RaSO_(4)`

C

1g of `RaBr_(2)`

D

1g of `Ra(HPO_(4))`

Text Solution

Verified by Experts

The correct Answer is:
A
Higher is the concentration of Ra, greater will be the radioactivity. 1g of Ra has maximum number of nuclides.
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