Question

d) Cat, S., CE
MCQ with more than on
Among the following ions, the set with isoelectronic ions is
a) N Na. 4/ b) Mga Ba?.. Ca c) Na, Mg, AP
Among the following trends of ionic radii are correct is
a) F-> Na* > Mg - b) A/>O
-> NS- c) -> AP+ d) H > H > He

Answer 1

a) F-> Na*> Mg - is the answer