The gaseous product(s) expected at room ...

The gaseous product(s) expected at room temperature by reaction of sodium borohydride and boron trifluoride under anhydrous conditions is/are:

`H_(2)`

`B_(2)H_(3)` and `H_(2)`

`B_(2)H_(6)`

`BH_(2)F ` and `H_(2)`

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