In the following radioactive transformation \[R\xrightarrow{\alpha }X\xrightarrow{\beta }Y\xrightarrow{\beta }Z\]; the nuclei \[R\] and \[Z\] are [BHU 1987]

In the following radioactive transformation \[R\xrightarrow{\alpha }X\

1.	In the following radioactive transformation \[R\xrightarrow{\alpha }X\xrightarrow{\beta }Y\xrightarrow{\beta }Z\]; the nuclei \[R\] and \[Z\] are [BHU 1987]
A.	Isotopes
B.	Isobars
C.	Isomers
D.	Isotones
Answer» B. Isobars

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In the following radioactive transformation \[R\xrightarrow{\alpha }X\xrightarrow{\beta }Y\xrightarrow{\beta }Z\]; the nuclei \[R\] and \[Z\] are [BHU 1987]

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