Nuclear Physics And Radioactivity Question 323

Question: The nucleus $ _{48}^{115}Cd $ after two successive $ {\beta }^{-} $ decays will give [CBSE PMT 1992; JIPMER 2000]

Options:

A) $ _{46}^{115}Pa $

B) $ _{49}^{114}In $

C) $ _{50}^{113}Sn $

D) $ _{50}^{115}Sn $

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Answer:

Correct Answer: D

Solution:

$ {48}Cd^{115}{{\xrightarrow{{2 -1}{{\beta }^{o}}}}_{,50}}Sn^{115} $