Question

The gaseous product(s) expected at room temperature by reaction of sodium boronhydride and boron tri-fluoride under anhydrous condition is (are): 

Solution

Correct option is

B2H6

3NaBH4 + BF3 âŸ¶ 2B2H6(g) + 3NaF ↓. 

SIMILAR QUESTIONS

Q1

 

In the following reaction:

               

Q2

 

Aqueous solution of borax reacts with two mole of acids.

This is because of:

Q3

While testing , there is green-edged flame on heating the salt with conc. H2SO4 and CH3OH. Green colour is of:

Q4

The oxide that gives H2O2 on treatment with a dilute acid is:

Q5

From B2H6, all the following can be prepared except:

Q6

Borax is converted into crystalline boron by the following steps: 

X and Y are respectively: