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Which of the following is electron-deficient?
Options
(a) (SiH₃)₂
(b) (BH₃)₂
(c) PH₃
(d) (CH₃)₂
Correct Answer:
(BH₃)₂
Explanation:
Electron deficient molecules are compounds which do not have sufficient number of eletrons to form normal covalent bonds. (BH₃)₂ has two 3 centre – 2 electron bonds.
Related Questions: - 300 mL of a gas at 27⁰C is cooled to -3⁰C at constant pressure
- The anion, (Si₆O₁₈)¹²⁻ is present in
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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
- 300 mL of a gas at 27⁰C is cooled to -3⁰C at constant pressure
- The anion, (Si₆O₁₈)¹²⁻ is present in
- The chemical substance used for the treatments of
- Which of the following is not polyamide
- What is the equivalent mass of IO₄⁻ when it is converted into I₂ in acid medium
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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