JEE Main 20245 Apr, Morning shiftChemistryHardClassification of Elements and Periodicity in Properties127× since 2002
The statement(s) that are correct about the species and .
(A) All are isoelectronic
(B) All have the same nuclear charge
(C) has the largest ionic radii
(D) has the smallest ionic radii
Choose the most appropriate answer from the options given below :