| ⇦ | 
| ⇨ |
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: - General electronic configuration of lanthanides is
- Impurities present in the ore react to form a fusible substance known as
- An important product in the ozone depletion by chlorofluorocarbons is
- The name of complex ion, [Fe(CN)₆]³⁻ is
- The oxidation number of nitrogen in HNO₃ is
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
- General electronic configuration of lanthanides is
- Impurities present in the ore react to form a fusible substance known as
- An important product in the ozone depletion by chlorofluorocarbons is
- The name of complex ion, [Fe(CN)₆]³⁻ is
- The oxidation number of nitrogen in HNO₃ is
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
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply