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प्रश्न
Complete the following reaction.
\[\ce{BF3 + 9H2O ->}\]
एका वाक्यात उत्तर
उत्तर
\[\ce{4BF3 + 9H2O -> \underset{\text{(Boric acid)}}{4H3BO3} + 3H^+ + 3[BF4]^-}\]
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Group 13 (Boron Group) Elements
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संबंधित प्रश्न
An aqueous solution of borax is ____________.
Which among the following is not a borane?
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 |
Give the uses of Borax.
Describe the structure of diborane.
Complete the following reaction.
\[\ce{B + NaOH ->}\]
Complete the following reaction.
\[\ce{H2B4O7 ->[Red hot]}\]
How will you identify borate radical?
How will you convert boric acid to boron nitride?
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.
