What is the correct order of decreasing size of the following ions?
A) P3- > Cl- > K+ > Ca2+
B) Ca2+ > K+ > Cl- > P3-
C) K+ > Cl- > Ca2+ > P3-
D) K+ > Cl- > P3- > Ca2+
E) None of these choices are correct.
Correct Answer:
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