Chemical BondingHard

Question

The increasing order of the ionic radii of the given isoelectronic species is :-

Options

A.K+, S2-, Ca2+ , Cl-
B.Cl-, Ca2+, K+ , S2-
C.S2-, Cl-, Ca2+, K+
D.Ca2+, K+, Cl-, S2- 

Solution

In isoelectronic ions

Size Ca2+ < K+ < Cl- < S2-

Create a free account to view solution

View Solution Free
Topic: Chemical Bonding·Practice all Chemical Bonding questions

More Chemical Bonding Questions

In the reaction NH3 + H2O &#8651; NH2- + H3O+ the conjugate base of NH3 is :-...Assuming that Hund&#8242;s rule is violated, the bond order and magnetic nature of the diatomic molecule B2 is...Which of the following is a polar molecule ?...Bond order of 1.5 is shown by...Which statements are NOT TRUE about ${XeO}_{2}{\text{ }F}_{2}$ ?A. It has a see-saw shape.B. Xe has 5 electron pairs in ...