The atomic radii of the elements are almost same of which series

1.	The atomic radii of the elements are almost same of which series
A.	\[Fe-Co-Ni\]
B.	\[Na-K-Rb\]
C.	\[F-Cl-Br\]
D.	\[Li-Be-B\]
Answer» B. \[Na-K-Rb\]

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The atomic radii of the elements are almost same of which series

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