Which is true ? If radius ratio `r^(+)//r^(-)`A. is `0.732 "to" 0.414` co-ordination number is 6 and is octahedralB. is above `0.732` , co-ordination number is 8 and is cubicC. is `0.225 "to" 0.155` co-ordination number is 3 and is triangularD. is `0.732 " to " 0.878`, co-ordination number is 8 and is cubic

Which is true ? If radius ratio `r^(+)//r^(-)`A. is `0.732 "to" 0.414`

1.	Which is true ? If radius ratio `r^(+)//r^(-)`A. is `0.732 "to" 0.414` co-ordination number is 6 and is octahedralB. is above `0.732` , co-ordination number is 8 and is cubicC. is `0.225 "to" 0.155` co-ordination number is 3 and is triangularD. is `0.732 " to " 0.878`, co-ordination number is 8 and is cubic
Answer» Correct Answer - A::B::C

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