| ⇦ | 
| ⇨ |
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: - Which of the following species contains three bond pairs and one lone pair
- In Dumas’ method of estimation of nitrogen 0.35g of an organic compound gave 55mL
- A dibromo derivative of an alkane reacts with sodium metal to form an alicyclic
- For vaporization of water at 1 atmospheric pressure, the values of ΔH and ΔS
- In solid ice, oxygen atom is surrounded
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
- Which of the following species contains three bond pairs and one lone pair
- In Dumas’ method of estimation of nitrogen 0.35g of an organic compound gave 55mL
- A dibromo derivative of an alkane reacts with sodium metal to form an alicyclic
- For vaporization of water at 1 atmospheric pressure, the values of ΔH and ΔS
- In solid ice, oxygen atom is surrounded
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