| ⇦ | 
| ⇨ |
He₂ does not exist because its
Options
(a) molecular orbital=0
(b) bond energy=0
(c) bond order=0
(d) both(b) and (c)
Correct Answer:
bond order=0
Explanation:
Molecular orbital configuration of He₂ is σ 1s², σ* 1s². Since its bond order is 1/2 (2-2) =0, therefore He₂ does not exit.
Related Questions: - A mixture of champhor and benzoic acid can be separated by
- Aspirin is obtained by the reaction of salicylic acid with
- Which of the following has the highest electron affinity?
- The ion which is not tetrahedral in shape is
- Which one of the following can differentitate between C₂H₅OH and CH₃OH
Topics: Chemical Bonding and Molecular Structure
(86)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- A mixture of champhor and benzoic acid can be separated by
- Aspirin is obtained by the reaction of salicylic acid with
- Which of the following has the highest electron affinity?
- The ion which is not tetrahedral in shape is
- Which one of the following can differentitate between C₂H₅OH and CH₃OH
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