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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.
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Question Type: Memory
(964)
Difficulty Level: Easy
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Topics: Chemical Bonding and Molecular Structure
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Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Planar structure is shown by
- 100 cm of a given sample of H₂O₂ gives 1000 cm³ of O₂ at STP. The given sample is
- The K(sp) of Ag₂CrO₄, AgCl,AgBr and AgI are respectively. 1.1 ˣ 10⁻¹²,1.8 ˣ 10⁻¹⁰,
- p-Nitrobromobenzene can be converted to p-nitroaniline by using NaNH₂.
- If increase in temperature and volume of an ideal gas is two times, then the initial
Question Type: Memory (964)
Difficulty Level: Easy (1008)
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Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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