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BeF(2) is prepared in the presence ...

`BeF_(2) ` is prepared in the presence of `CO_(2) ` by thermal decomposition of ___

A

`(NH_(4))BeF_(2)`

B

`(NH_(4))_(2) Be F_(4) `

C

` (NH_(4))_(2)BeF`

D

`BeF_(3)`

Text Solution

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The correct Answer is:
B
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