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Which of the following are radioacitve? ...

Which of the following are radioacitve?
a. `._(48)Cd^(114)` b. `._(49)In^(114)` c. `._(50)Sn^(114)`

Text Solution

Verified by Experts

The correct Answer is:
b. `._(49)In^(114)`
`._(49)In^(144)`. It has an odd number of proton and odd number of neutrons.
`p = 49, n = 114 - 49 = 65`
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