For tetrahedral coordination number, the radius ratio `(r_(c^(+)))/(r_(a^(-)))` is :A. 0 to 0.155B. `0.115-0.225`C. `0.225-0.414`D. `0.414-0.732`

For tetrahedral coordination number, the radius ratio `(r_(c^(+)))/(r_

1.	For tetrahedral coordination number, the radius ratio `(r_(c^(+)))/(r_(a^(-)))` is :A. 0 to 0.155B. `0.115-0.225`C. `0.225-0.414`D. `0.414-0.732`
Answer» Correct Answer - C For tetrahedral shape (C.N.= 4 ), the limiting radius ratio is `0.225-0.414` .

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For tetrahedral coordination number, the radius ratio `(r_(c^(+)))/(r_(a^(-)))` is :A. 0 to 0.155B. `0.115-0.225`C. `0.225-0.414`D. `0.414-0.732`

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