In an ionic compound A^+ B^-,radius of A^+ 88 pm while that of B^- is 200 pm. The coordination number A^+ will be ______

In an ionic compound A^+ B^-,radius of A^+ 88 pm while that of B^- is

1.	In an ionic compound A^+ B^-,radius of A^+ 88 pm while that of B^- is 200 pm. The coordination number A^+ will be ______
Answer» SOLUTION :6(`r_+ //r_-`=0.44 which LIES in the RANGE 0.414-0.732)