1.

An `AB_(2)` type structure is found inA. `NaCI`B. `Al_(2)O_(3)`C. `CaF_(2)`D. `N_(2)O`

Answer» Correct Answer - c
`AB_(2)` type of terthedral is present in `CaF_(2)`
`:. AB_(2) hArr A^(2++) " " 2B^(-), CaF_(2) hArr Ca^(2+)+2F^(-)`


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