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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: - Which of the following metals acts as the most efficient catalyst
- How many grams of dibasic acid (mol.wt.200) should be present in 100 mL.
- A given metal crystallizes out with a cubic structure having edge length of 361 pm.
- Four diatomic species are listed below. Identilfy the correct order in which
- The polymer obtained by the interaction of ethylene glycol and succinic
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
- Which of the following metals acts as the most efficient catalyst
- How many grams of dibasic acid (mol.wt.200) should be present in 100 mL.
- A given metal crystallizes out with a cubic structure having edge length of 361 pm.
- Four diatomic species are listed below. Identilfy the correct order in which
- The polymer obtained by the interaction of ethylene glycol and succinic
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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