1.

Choose the correct statement(s):

Answer»

`BeCO_(3)` is kept in the atmosphere of `CO_(2)` since, it is least thermally stable
Be DISSOLVES in alkali FORMING `[Be(OH)_(4)]^(2-)`
`BeF_(4)` forms complex ion with NaF in which Be goes with CATION
`BeF_(4)` forms complex ion with NaF in which Be goes with anion

Solution :`BeF_(2)+2NaF to Na_(2)[BeF_(4)]`


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