The gaseous product(s) expected at room temperature by reaction of sodium boronhydride and boron tri-fluoride under anhydrous condition is (are):
3NaBH4 + BF3 âŸ¶ 2B2H6(g) + 3NaF ↓.
In the following reaction:
Aqueous solution of borax reacts with two mole of acids.
This is because of:
While testing , there is green-edged flame on heating the salt with conc. H2SO4 and CH3OH. Green colour is of:
The oxide that gives H2O2 on treatment with a dilute acid is:
From B2H6, all the following can be prepared except:
Borax is converted into crystalline boron by the following steps:
X and Y are respectively: