Question

which of the following represents the correct the order of ionic radii ?

i) S2-> Cl->K+ >Ca2+
ii) Ca2+> K+>Cl- >S2-
iii) Cl-> S2->K+ >Ca2+
iv) S2-> Ca2+>K+ >Cl-

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Answer 1

Answer:

I think answer is (i) as radii decreases in a period

Answer 2

Answer:

I think the answer is 1st because the radii is decreases. make me as brainly hope I this will help you