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Statement-1 : .(56)^(133)Ba + e^(-) to ....

Statement-1 : `._(56)^(133)Ba + e^(-) to ._(55)^(133)Cs +` X-ray
Because
State-2 : Atomic number of daughter nuclide decreses by one unit in K-electron capture.

A

Statement-1 is true, Statement-2 is ture, statement-2 is a correct explanation for statement -1

B

Statement-1 is true, statement-2 is true, statement-2 is not a correct explanation for statement-1

C

Statement-1 is ture, statement-2 is false

D

Statement-2 is false, statement-2 is true

Text Solution

Verified by Experts

The correct Answer is:
b
Nucleus may capture electron from K-shell and the vacancy is filled by electrons from higher shell, X-rays released in the process.
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