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Which one of the following species does not exist under normal conditions?
Options
(a) Be₂⁺
(b) Be₂
(c) B₂
(d) Li₂
Correct Answer:
Be₂
Explanation:
Bond order of Be₂ is zero hence it cannot exist
Related Questions: - Carbylamine reaction is given by
- Baking soda or baking powder is
- The bad smelling substance, formed by the action of alcoholic caustic potash
- The rate of reactions exhibiting negative activation energy
- A unit cell of sodium chloride has four formula units.The edge length of the unit cell
Question Type: Memory
(964)
Difficulty Level: Easy
(1008)
Topics: Structure of Atom
(90)
Subject: Chemistry
(2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Carbylamine reaction is given by
- Baking soda or baking powder is
- The bad smelling substance, formed by the action of alcoholic caustic potash
- The rate of reactions exhibiting negative activation energy
- A unit cell of sodium chloride has four formula units.The edge length of the unit cell
Question Type: Memory (964)
Difficulty Level: Easy (1008)
Topics: Structure of Atom (90)
Subject: Chemistry (2512)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
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