Advertisements
Advertisements
प्रश्न
What are boranes? Give chemical equation for the preparation of diborane.
Advertisements
उत्तर
Boranes correspond to alkane-like compounds of boron. They consist of boron and hydrogen. Most common borane existing is diborane.
\[\ce{4BF3 + 3LialH4 -> 2B2H6 + 3LiF + 3AIF3}\]
APPEARS IN
संबंधित प्रश्न
Explain what happens when boric acid is heated.
Explain the Structure of Boric Acid.
Explain the following reaction.
Hydrated alumina is treated with aqueous NaOH solution.
Write a balanced equation for B2H6 + H2O → ?
An aqueous solution of borax is _______.
Explain the Structure of Diborane.
Boric acid is an acid because its molecule ______.
Draw the structures of BCl3.NH3 and AlCl3 (dimer).
Explain the nature of boric acid as a Lewis acid in water.
When aqueous solution of borax is acidified with hydrochloric acid, a white crystalline solid is formed which is soapy to touch. Is this solid acidic or basic in nature? Explain.
Which of the following is a FALSE statement about boric acid, \[\ce{H3BO3}\]?
In diborane ______.
On the addition of mineral acid to an aqueous solution of borax, the compound formed is ______.
Boron reacts with nitric acid to form ______.
When aqueous solution of AICl3 is concentrated, it furnishes crystals of ______.
Which one of the following methods is used to prepare borax crystals?
Borazine, also known as inorganic benzene, can be prepared by the reaction of 3-equivalents of “X” with 6-equivalents of “Y”. “X” and “Y”, respectively are ______.
The reaction of H3N3B3Cl3(A) with LiBH4 in tetrahydrofuran gives inorganic benzene (B). Further, the reaction of (A) with (C) leads to H3N3B3(Me)3. Compounds (B) and (C) respectively, are ______.
