The ratio of radii of nuclei \[_{13}A{{l}^{27}}\] and \[_{52}{{X}^{A}} – McqOptions

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1.	The ratio of radii of nuclei \[_{13}A{{l}^{27}}\] and \[_{52}{{X}^{A}}\] is 3 : 5. The number of neutrons in the nuclei of X will be
A.	52
B.	73
C.	125
D.	13
Answer» C. 125

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