Advertisements
Advertisements
Question
Complete the following reaction.
\[\ce{Na2B4O7 + H2SO4 + H2O ->}\]
Solution
\[\ce{Na2B4O7 + H2SO4 + 5H2O -> \underset{\text{(Boric acid)}}{4H3BO3} + 2Na2SO4}\]
APPEARS IN
RELATED QUESTIONS
Which of the following metals has the largest abundance in the earth’s crust?
Match items in Column – I with the items of Column – II and assign the correct code.
| Column – I | Column – II |
| A. Borazole | 1. B(OH)3 |
| B. Boric acid | 2. B3N3H6 |
| C. Quartz | 3. Na2[B4O5(OH)4]8H2O |
| D. Borax | 4. SiO2 |
The compound that is used in nuclear reactors as protective shields and control rods is ____________.
Describe the structure of diborane.
Write a short note on hydroboration.
Complete the following reaction.
\[\ce{B(OH)3 + NH3 ->}\]
Complete the following reaction.
\[\ce{B2H6 +CH3OH ->}\]
Complete the following reaction.
\[\ce{BF3 + 9H2O ->}\]
Complete the following reaction.
\[\ce{B + NaOH ->}\]
A hydride of 2nd period alkali metal (A) on reaction with a compound of Boron (B) to give a reducing agent (C). identify A, B and C.
