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In a radioactive serries , underset(92)o...

In a radioactive serries , `underset(92)overset(238)""` U change to `underset(82)overset(206)""` pb though `n_(1) alpha` -decay processses and `n_(2) beta-` decay processes.

A

`n_(1)=8,n_(2)=8`

B

`n_(1)=6,n_(2)=6`

C

`n_(1)=8,n_(2)=6`

D

`n_(1)=6,n_(2)=8`

Text Solution

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The correct Answer is:
c
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