" ared under anhydrous conditio "

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

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

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

Reactions involving Grignard reagent must be carried out under anhydrous conditions.

HBr reacts with CH_2 = CH - OCH_3 under anhydrous conditions at 25^@C to give

HBr reacts with CH_(2)=CH-OCH_(3) under anhydrous conditions at room temperature to give?