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What is the nature of the bond between B and O in (C₂H₅)₂ OBH₃?
Options
(a) Covalent
(b) Coordinate Covalent
(c) ionic bond
(d) Banana shaped bond
Correct Answer:
Coordinate Covalent
Explanation:
In (C₂H₅)₂ OBH₃ coordinate bond is formed in between B and O.
(C₂H₅)₂O → BH₃
(C₂H₅)₂O gives one lone pair of electron to BH₃. So, it is called electron pair donor and BH₃ is called electron pair acceptor.
Related Questions: - IUPAC name of CH₃CH₂CH₂CH(CH₃)COCH₃ is
- Phenolic carboxylic acids may be prepared by
- When ethanal is treated with Fehling’s solution. it gives a precipitate of
- The interatomic distances in H₂ and Cl molecules are 74 and 198 pm respectively
- Solution of 0.1 N NH₄OH and 0.1 N NH₄Cl has pH 9.25 . Then fine out pKb of NH₄OH
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Chemical Bonding and Molecular Structure
(86)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- IUPAC name of CH₃CH₂CH₂CH(CH₃)COCH₃ is
- Phenolic carboxylic acids may be prepared by
- When ethanal is treated with Fehling’s solution. it gives a precipitate of
- The interatomic distances in H₂ and Cl molecules are 74 and 198 pm respectively
- Solution of 0.1 N NH₄OH and 0.1 N NH₄Cl has pH 9.25 . Then fine out pKb of NH₄OH
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Chemical Bonding and Molecular Structure (86)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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