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In "".(88)Ra^(226) nucleus there are...

In `""._(88)Ra^(226)` nucleus there are

A

138 protons and 88 neutrons

B

138 neutrons and 88 protons

C

138 neutrons and 88 protons

D

none of these

Text Solution

Verified by Experts

The correct Answer is:
B
In `""_(88)Ru^(226)` nucleus,
Number of proton = 88
Number of neutrons `=(226-88)=138`
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