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Diborane MCQ - Practice Questions with Answers
Edited By admin | Updated on Sep 25, 2023 25:24 PM | #NEET
Quick Facts
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17 Questions around this concept.
Solve by difficulty
How many isomeric disubstituted borazine $B_3 N_3 H_4 X_2$ are possible?
$\ln B_2 H_6$
Which of the following structure is similar to graphite?
$\mathrm{B}_2 \mathrm{H}_6+\mathrm{NH}_3 \rightarrow A \stackrel{\Delta}{\rightarrow} B$. The product B is
Which of the following is electron-deficient ?
Concepts Covered - 0
Diborane
The simplest boron hydride known is diborane. B2H6 is prepared by the following methods:
- Laboratory Method: In the laboratory, it is prepared by the reaction of sodium borohydride with iodine in a high boiling polyether solvent(CH3OCH2CH2)2O.
- Industrial Method:
- From Boron Halides:
- When boron halides and excess of hydrogen undergo reaction by passing silent electric discharge at low pressure, B2H6 is formed.
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