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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
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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
- The best method for the separation of naphthalene and benzoic acid from their
- Ethyl alcohol gives ethyl chloride with the help of
- If active mass of a 6% solution of a compound is 2, its molecular weight will be
- When iodine is dissolved in CCl₄, the resulting colour is
- For an endothermic reaction the value of ΔS is positive.The reaction is
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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