| ⇦ | 
| ⇨ |
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: - Identify the correct statement:
- Acetic acid is weak acid than sulphuric acid because
- All the s-block elements of the periodic table are placed in the groups….
- The heat of neutralization is the highest in the following case
- Ratio of Cᵥ and Cᵥ of the gas X is 1.4. The number of atoms of the gas X present
Topics: Chemical Bonding and Molecular Structure
(86)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Identify the correct statement:
- Acetic acid is weak acid than sulphuric acid because
- All the s-block elements of the periodic table are placed in the groups….
- The heat of neutralization is the highest in the following case
- Ratio of Cᵥ and Cᵥ of the gas X is 1.4. The number of atoms of the gas X present
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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